121902846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 270520320

約数和(自身を除く): 148617474

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 79, 146, 158, 219, 237, 271, 438, 474, 542, 813, 949, 1027, 1626, 1898, 2054, 2847, 3081, 3523, 5694, 5767, 6162, 7046, 10569, 11534, 17301, 19783, 21138, 21409, 34602, 39566, 42818, 59349, 64227, 74971, 118698, 128454, 149942, 224913, 257179, 278317, 449826, 514358, 556634, 771537, 834951, 1543074, 1562857, 1669902, 3125714, 4688571, 9377142, 20317141, 40634282, 60951423, 121902846]

約数ペア:

[(1, 121902846), (2, 60951423), (3, 40634282), (6, 20317141), (13, 9377142), (26, 4688571), (39, 3125714), (73, 1669902), (78, 1562857), (79, 1543074), (146, 834951), (158, 771537), (219, 556634), (237, 514358), (271, 449826), (438, 278317), (474, 257179), (542, 224913), (813, 149942), (949, 128454), (1027, 118698), (1626, 74971), (1898, 64227), (2054, 59349), (2847, 42818), (3081, 39566), (3523, 34602), (5694, 21409), (5767, 21138), (6162, 19783), (7046, 17301), (10569, 11534)]