136958840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 325987200

約数和(自身を除く): 189028360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 307, 380, 587, 614, 760, 1174, 1228, 1535, 2348, 2456, 2935, 3070, 4696, 5833, 5870, 6140, 11153, 11666, 11740, 12280, 22306, 23332, 23480, 29165, 44612, 46664, 55765, 58330, 89224, 111530, 116660, 180209, 223060, 233320, 360418, 446120, 720836, 901045, 1441672, 1802090, 3423971, 3604180, 6847942, 7208360, 13695884, 17119855, 27391768, 34239710, 68479420, 136958840]

約数ペア:

[(1, 136958840), (2, 68479420), (4, 34239710), (5, 27391768), (8, 17119855), (10, 13695884), (19, 7208360), (20, 6847942), (38, 3604180), (40, 3423971), (76, 1802090), (95, 1441672), (152, 901045), (190, 720836), (307, 446120), (380, 360418), (587, 233320), (614, 223060), (760, 180209), (1174, 116660), (1228, 111530), (1535, 89224), (2348, 58330), (2456, 55765), (2935, 46664), (3070, 44612), (4696, 29165), (5833, 23480), (5870, 23332), (6140, 22306), (11153, 12280), (11666, 11740)]