149900912

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 347067072

約数和(自身を除く): 197166160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 427, 488, 518, 592, 593, 854, 976, 1036, 1186, 1708, 2072, 2257, 2372, 3416, 4144, 4151, 4514, 4744, 6832, 8302, 9028, 9488, 15799, 16604, 18056, 21941, 31598, 33208, 36112, 36173, 43882, 63196, 66416, 72346, 87764, 126392, 144692, 153587, 175528, 252784, 253211, 289384, 307174, 351056, 506422, 578768, 614348, 1012844, 1228696, 1338401, 2025688, 2457392, 2676802, 4051376, 5353604, 9368807, 10707208, 18737614, 21414416, 37475228, 74950456, 149900912]

約数ペア:

[(1, 149900912), (2, 74950456), (4, 37475228), (7, 21414416), (8, 18737614), (14, 10707208), (16, 9368807), (28, 5353604), (37, 4051376), (56, 2676802), (61, 2457392), (74, 2025688), (112, 1338401), (122, 1228696), (148, 1012844), (244, 614348), (259, 578768), (296, 506422), (427, 351056), (488, 307174), (518, 289384), (592, 253211), (593, 252784), (854, 175528), (976, 153587), (1036, 144692), (1186, 126392), (1708, 87764), (2072, 72346), (2257, 66416), (2372, 63196), (3416, 43882), (4144, 36173), (4151, 36112), (4514, 33208), (4744, 31598), (6832, 21941), (8302, 18056), (9028, 16604), (9488, 15799)]