156979436288

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{80021}}^1$

素因数の和:80213

約数の個数: 72

約数和(自身を含む): 320587337280

約数和(自身を除く): 163607900992

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 128, 158, 194, 256, 316, 388, 632, 776, 1264, 1552, 2528, 3104, 5056, 6208, 7663, 10112, 12416, 15326, 20224, 24832, 30652, 61304, 80021, 122608, 160042, 245216, 320084, 490432, 640168, 980864, 1280336, 1961728, 2560672, 5121344, 6321659, 7762037, 10242688, 12643318, 15524074, 20485376, 25286636, 31048148, 50573272, 62096296, 101146544, 124192592, 202293088, 248385184, 404586176, 496770368, 613200923, 809172352, 993540736, 1226401846, 1618344704, 1987081472, 2452803692, 4905607384, 9811214768, 19622429536, 39244859072, 78489718144, 156979436288]

約数ペア:

[(1, 156979436288), (2, 78489718144), (4, 39244859072), (8, 19622429536), (16, 9811214768), (32, 4905607384), (64, 2452803692), (79, 1987081472), (97, 1618344704), (128, 1226401846), (158, 993540736), (194, 809172352), (256, 613200923), (316, 496770368), (388, 404586176), (632, 248385184), (776, 202293088), (1264, 124192592), (1552, 101146544), (2528, 62096296), (3104, 50573272), (5056, 31048148), (6208, 25286636), (7663, 20485376), (10112, 15524074), (12416, 12643318), (15326, 10242688), (20224, 7762037), (24832, 6321659), (30652, 5121344), (61304, 2560672), (80021, 1961728), (122608, 1280336), (160042, 980864), (245216, 640168), (320084, 490432)]