162438822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 456124032

約数和(自身を除く): 293685210

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 403, 434, 441, 457, 546, 558, 637, 651, 806, 819, 882, 914, 1209, 1274, 1302, 1371, 1519, 1638, 1911, 1953, 2418, 2742, 2821, 3038, 3199, 3627, 3822, 3906, 4113, 4557, 5642, 5733, 5941, 6398, 7254, 8226, 8463, 9114, 9597, 11466, 11882, 13671, 14167, 16926, 17823, 19194, 19747, 22393, 25389, 27342, 28334, 28791, 35646, 39494, 41587, 42501, 44786, 50778, 53469, 57582, 59241, 67179, 83174, 85002, 99169, 106938, 118482, 124761, 127503, 134358, 177723, 184171, 198338, 201537, 249522, 255006, 291109, 297507, 355446, 368342, 374283, 403074, 552513, 582218, 595014, 694183, 748566, 873327, 892521, 1105026, 1289197, 1388366, 1657539, 1746654, 1785042, 2082549, 2578394, 2619981, 3315078, 3867591, 4165098, 5239962, 6247647, 7735182, 9024379, 11602773, 12495294, 18048758, 23205546, 27073137, 54146274, 81219411, 162438822]

約数ペア:

[(1, 162438822), (2, 81219411), (3, 54146274), (6, 27073137), (7, 23205546), (9, 18048758), (13, 12495294), (14, 11602773), (18, 9024379), (21, 7735182), (26, 6247647), (31, 5239962), (39, 4165098), (42, 3867591), (49, 3315078), (62, 2619981), (63, 2578394), (78, 2082549), (91, 1785042), (93, 1746654), (98, 1657539), (117, 1388366), (126, 1289197), (147, 1105026), (182, 892521), (186, 873327), (217, 748566), (234, 694183), (273, 595014), (279, 582218), (294, 552513), (403, 403074), (434, 374283), (441, 368342), (457, 355446), (546, 297507), (558, 291109), (637, 255006), (651, 249522), (806, 201537), (819, 198338), (882, 184171), (914, 177723), (1209, 134358), (1274, 127503), (1302, 124761), (1371, 118482), (1519, 106938), (1638, 99169), (1911, 85002), (1953, 83174), (2418, 67179), (2742, 59241), (2821, 57582), (3038, 53469), (3199, 50778), (3627, 44786), (3822, 42501), (3906, 41587), (4113, 39494), (4557, 35646), (5642, 28791), (5733, 28334), (5941, 27342), (6398, 25389), (7254, 22393), (8226, 19747), (8463, 19194), (9114, 17823), (9597, 16926), (11466, 14167), (11882, 13671)]