156798210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 387649152

約数和(自身を除く): 230850942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 197, 215, 258, 394, 430, 591, 617, 645, 985, 1182, 1234, 1290, 1851, 1970, 2955, 3085, 3702, 5910, 6170, 8471, 9255, 16942, 18510, 25413, 26531, 42355, 50826, 53062, 79593, 84710, 121549, 127065, 132655, 159186, 243098, 254130, 265310, 364647, 397965, 607745, 729294, 795930, 1215490, 1823235, 3646470, 5226607, 10453214, 15679821, 26133035, 31359642, 52266070, 78399105, 156798210]

約数ペア:

[(1, 156798210), (2, 78399105), (3, 52266070), (5, 31359642), (6, 26133035), (10, 15679821), (15, 10453214), (30, 5226607), (43, 3646470), (86, 1823235), (129, 1215490), (197, 795930), (215, 729294), (258, 607745), (394, 397965), (430, 364647), (591, 265310), (617, 254130), (645, 243098), (985, 159186), (1182, 132655), (1234, 127065), (1290, 121549), (1851, 84710), (1970, 79593), (2955, 53062), (3085, 50826), (3702, 42355), (5910, 26531), (6170, 25413), (8471, 18510), (9255, 16942)]