163507890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 488581632

約数和(自身を除く): 325073742

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 101, 105, 130, 182, 195, 202, 210, 273, 303, 390, 455, 505, 546, 593, 606, 707, 910, 1010, 1186, 1313, 1365, 1414, 1515, 1779, 2121, 2626, 2730, 2965, 3030, 3535, 3558, 3939, 4151, 4242, 5930, 6565, 7070, 7709, 7878, 8302, 8895, 9191, 10605, 12453, 13130, 15418, 17790, 18382, 19695, 20755, 21210, 23127, 24906, 27573, 38545, 39390, 41510, 45955, 46254, 53963, 55146, 59893, 62265, 77090, 91910, 107926, 115635, 119786, 124530, 137865, 161889, 179679, 231270, 269815, 275730, 299465, 323778, 359358, 419251, 539630, 598930, 778609, 809445, 838502, 898395, 1257753, 1557218, 1618890, 1796790, 2096255, 2335827, 2515506, 3893045, 4192510, 4671654, 5450263, 6288765, 7786090, 10900526, 11679135, 12577530, 16350789, 23358270, 27251315, 32701578, 54502630, 81753945, 163507890]

約数ペア:

[(1, 163507890), (2, 81753945), (3, 54502630), (5, 32701578), (6, 27251315), (7, 23358270), (10, 16350789), (13, 12577530), (14, 11679135), (15, 10900526), (21, 7786090), (26, 6288765), (30, 5450263), (35, 4671654), (39, 4192510), (42, 3893045), (65, 2515506), (70, 2335827), (78, 2096255), (91, 1796790), (101, 1618890), (105, 1557218), (130, 1257753), (182, 898395), (195, 838502), (202, 809445), (210, 778609), (273, 598930), (303, 539630), (390, 419251), (455, 359358), (505, 323778), (546, 299465), (593, 275730), (606, 269815), (707, 231270), (910, 179679), (1010, 161889), (1186, 137865), (1313, 124530), (1365, 119786), (1414, 115635), (1515, 107926), (1779, 91910), (2121, 77090), (2626, 62265), (2730, 59893), (2965, 55146), (3030, 53963), (3535, 46254), (3558, 45955), (3939, 41510), (4151, 39390), (4242, 38545), (5930, 27573), (6565, 24906), (7070, 23127), (7709, 21210), (7878, 20755), (8302, 19695), (8895, 18382), (9191, 17790), (10605, 15418), (12453, 13130)]