207197704

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 453081600

約数和(自身を除く): 245883896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 137, 226, 239, 274, 452, 478, 548, 791, 904, 956, 959, 1096, 1582, 1673, 1912, 1918, 3164, 3346, 3836, 6328, 6692, 7672, 13384, 15481, 27007, 30962, 32743, 54014, 61924, 65486, 108028, 108367, 123848, 130972, 189049, 216056, 216734, 229201, 261944, 378098, 433468, 458402, 756196, 866936, 916804, 1512392, 1833608, 3699959, 7399918, 14799836, 25899713, 29599672, 51799426, 103598852, 207197704]

約数ペア:

[(1, 207197704), (2, 103598852), (4, 51799426), (7, 29599672), (8, 25899713), (14, 14799836), (28, 7399918), (56, 3699959), (113, 1833608), (137, 1512392), (226, 916804), (239, 866936), (274, 756196), (452, 458402), (478, 433468), (548, 378098), (791, 261944), (904, 229201), (956, 216734), (959, 216056), (1096, 189049), (1582, 130972), (1673, 123848), (1912, 108367), (1918, 108028), (3164, 65486), (3346, 61924), (3836, 54014), (6328, 32743), (6692, 30962), (7672, 27007), (13384, 15481)]