163438884

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 522385920

約数和(自身を除く): 358947036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 157, 162, 189, 204, 238, 243, 252, 306, 314, 324, 357, 378, 459, 471, 476, 486, 567, 612, 628, 714, 729, 756, 918, 942, 972, 1071, 1099, 1134, 1377, 1413, 1428, 1458, 1701, 1836, 1884, 2142, 2187, 2198, 2268, 2669, 2754, 2826, 2916, 3213, 3297, 3402, 4131, 4239, 4284, 4374, 4396, 5103, 5338, 5508, 5652, 6426, 6594, 6804, 8007, 8262, 8478, 8748, 9639, 9891, 10206, 10676, 12393, 12717, 12852, 13188, 15309, 16014, 16524, 16956, 18683, 19278, 19782, 20412, 24021, 24786, 25434, 28917, 29673, 30618, 32028, 37179, 37366, 38151, 38556, 39564, 48042, 49572, 50868, 56049, 57834, 59346, 61236, 72063, 74358, 74732, 76302, 86751, 89019, 96084, 112098, 114453, 115668, 118692, 144126, 148716, 152604, 168147, 173502, 178038, 216189, 224196, 228906, 260253, 267057, 288252, 336294, 343359, 347004, 356076, 432378, 457812, 504441, 520506, 534114, 648567, 672588, 686718, 801171, 864756, 1008882, 1041012, 1068228, 1297134, 1373436, 1513323, 1602342, 1945701, 2017764, 2403513, 2594268, 3026646, 3204684, 3891402, 4539969, 4807026, 5837103, 6053292, 7782804, 9079938, 9614052, 11674206, 13619907, 18159876, 23348412, 27239814, 40859721, 54479628, 81719442, 163438884]

約数ペア:

[(1, 163438884), (2, 81719442), (3, 54479628), (4, 40859721), (6, 27239814), (7, 23348412), (9, 18159876), (12, 13619907), (14, 11674206), (17, 9614052), (18, 9079938), (21, 7782804), (27, 6053292), (28, 5837103), (34, 4807026), (36, 4539969), (42, 3891402), (51, 3204684), (54, 3026646), (63, 2594268), (68, 2403513), (81, 2017764), (84, 1945701), (102, 1602342), (108, 1513323), (119, 1373436), (126, 1297134), (153, 1068228), (157, 1041012), (162, 1008882), (189, 864756), (204, 801171), (238, 686718), (243, 672588), (252, 648567), (306, 534114), (314, 520506), (324, 504441), (357, 457812), (378, 432378), (459, 356076), (471, 347004), (476, 343359), (486, 336294), (567, 288252), (612, 267057), (628, 260253), (714, 228906), (729, 224196), (756, 216189), (918, 178038), (942, 173502), (972, 168147), (1071, 152604), (1099, 148716), (1134, 144126), (1377, 118692), (1413, 115668), (1428, 114453), (1458, 112098), (1701, 96084), (1836, 89019), (1884, 86751), (2142, 76302), (2187, 74732), (2198, 74358), (2268, 72063), (2669, 61236), (2754, 59346), (2826, 57834), (2916, 56049), (3213, 50868), (3297, 49572), (3402, 48042), (4131, 39564), (4239, 38556), (4284, 38151), (4374, 37366), (4396, 37179), (5103, 32028), (5338, 30618), (5508, 29673), (5652, 28917), (6426, 25434), (6594, 24786), (6804, 24021), (8007, 20412), (8262, 19782), (8478, 19278), (8748, 18683), (9639, 16956), (9891, 16524), (10206, 16014), (10676, 15309), (12393, 13188), (12717, 12852)]