About the Number
124721928
2進数表記:111011011110001101100001000
漢数字表記:一億二千四百七十二万千九百二十八
素因数分解:
素因数の和:252
約数の個数: 192
約数和(自身を含む): 390873600
約数和(自身を除く): 266151672
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 31, 34, 36, 38, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 152, 153, 171, 173, 186, 204, 228, 248, 279, 306, 323, 342, 346, 372, 408, 456, 519, 527, 558, 589, 612, 646, 684, 692, 744, 969, 1038, 1054, 1116, 1178, 1224, 1292, 1368, 1384, 1557, 1581, 1767, 1938, 2076, 2108, 2232, 2356, 2584, 2907, 2941, 3114, 3162, 3287, 3534, 3876, 4152, 4216, 4712, 4743, 5301, 5363, 5814, 5882, 6228, 6324, 6574, 7068, 7752, 8823, 9486, 9861, 10013, 10602, 10726, 11628, 11764, 12456, 12648, 13148, 14136, 16089, 17646, 18972, 19722, 20026, 21204, 21452, 23256, 23528, 26296, 26469, 29583, 30039, 32178, 35292, 37944, 39444, 40052, 42408, 42904, 48267, 52938, 55879, 59166, 60078, 64356, 70584, 78888, 80104, 90117, 91171, 96534, 101897, 105876, 111758, 118332, 120156, 128712, 167637, 180234, 182342, 193068, 203794, 211752, 223516, 236664, 240312, 273513, 305691, 335274, 360468, 364684, 386136, 407588, 447032, 502911, 547026, 611382, 670548, 720936, 729368, 815176, 820539, 917073, 1005822, 1094052, 1222764, 1341096, 1641078, 1732249, 1834146, 2011644, 2188104, 2445528, 3282156, 3464498, 3668292, 4023288, 5196747, 6564312, 6928996, 7336584, 10393494, 13857992, 15590241, 20786988, 31180482, 41573976, 62360964, 124721928]
約数ペア:
[(1, 124721928), (2, 62360964), (3, 41573976), (4, 31180482), (6, 20786988), (8, 15590241), (9, 13857992), (12, 10393494), (17, 7336584), (18, 6928996), (19, 6564312), (24, 5196747), (31, 4023288), (34, 3668292), (36, 3464498), (38, 3282156), (51, 2445528), (57, 2188104), (62, 2011644), (68, 1834146), (72, 1732249), (76, 1641078), (93, 1341096), (102, 1222764), (114, 1094052), (124, 1005822), (136, 917073), (152, 820539), (153, 815176), (171, 729368), (173, 720936), (186, 670548), (204, 611382), (228, 547026), (248, 502911), (279, 447032), (306, 407588), (323, 386136), (342, 364684), (346, 360468), (372, 335274), (408, 305691), (456, 273513), (519, 240312), (527, 236664), (558, 223516), (589, 211752), (612, 203794), (646, 193068), (684, 182342), (692, 180234), (744, 167637), (969, 128712), (1038, 120156), (1054, 118332), (1116, 111758), (1178, 105876), (1224, 101897), (1292, 96534), (1368, 91171), (1384, 90117), (1557, 80104), (1581, 78888), (1767, 70584), (1938, 64356), (2076, 60078), (2108, 59166), (2232, 55879), (2356, 52938), (2584, 48267), (2907, 42904), (2941, 42408), (3114, 40052), (3162, 39444), (3287, 37944), (3534, 35292), (3876, 32178), (4152, 30039), (4216, 29583), (4712, 26469), (4743, 26296), (5301, 23528), (5363, 23256), (5814, 21452), (5882, 21204), (6228, 20026), (6324, 19722), (6574, 18972), (7068, 17646), (7752, 16089), (8823, 14136), (9486, 13148), (9861, 12648), (10013, 12456), (10602, 11764), (10726, 11628)]このpageの処理時間: 0.013779163360595703 seconds