156615130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 330301440

約数和(自身を除く): 173686310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 127, 158, 223, 254, 395, 446, 553, 635, 790, 889, 1106, 1115, 1270, 1561, 1778, 2230, 2765, 3122, 4445, 5530, 7805, 8890, 10033, 15610, 17617, 20066, 28321, 35234, 50165, 56642, 70231, 88085, 100330, 123319, 140462, 141605, 176170, 198247, 246638, 283210, 351155, 396494, 616595, 702310, 991235, 1233190, 1982470, 2237359, 4474718, 11186795, 15661513, 22373590, 31323026, 78307565, 156615130]

約数ペア:

[(1, 156615130), (2, 78307565), (5, 31323026), (7, 22373590), (10, 15661513), (14, 11186795), (35, 4474718), (70, 2237359), (79, 1982470), (127, 1233190), (158, 991235), (223, 702310), (254, 616595), (395, 396494), (446, 351155), (553, 283210), (635, 246638), (790, 198247), (889, 176170), (1106, 141605), (1115, 140462), (1270, 123319), (1561, 100330), (1778, 88085), (2230, 70231), (2765, 56642), (3122, 50165), (4445, 35234), (5530, 28321), (7805, 20066), (8890, 17617), (10033, 15610)]