162863470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 367358976

約数和(自身を除く): 204495506

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 257, 385, 514, 770, 823, 1285, 1646, 1799, 2570, 2827, 3598, 4115, 5654, 5761, 8230, 8995, 9053, 11522, 14135, 17990, 18106, 19789, 28270, 28805, 39578, 45265, 57610, 63371, 90530, 98945, 126742, 197890, 211511, 316855, 423022, 633710, 1057555, 1480577, 2115110, 2326621, 2961154, 4653242, 7402885, 11633105, 14805770, 16286347, 23266210, 32572694, 81431735, 162863470]

約数ペア:

[(1, 162863470), (2, 81431735), (5, 32572694), (7, 23266210), (10, 16286347), (11, 14805770), (14, 11633105), (22, 7402885), (35, 4653242), (55, 2961154), (70, 2326621), (77, 2115110), (110, 1480577), (154, 1057555), (257, 633710), (385, 423022), (514, 316855), (770, 211511), (823, 197890), (1285, 126742), (1646, 98945), (1799, 90530), (2570, 63371), (2827, 57610), (3598, 45265), (4115, 39578), (5654, 28805), (5761, 28270), (8230, 19789), (8995, 18106), (9053, 17990), (11522, 14135)]