123200256

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8481

約数の個数: 72

約数和(自身を含む): 345190720

約数和(自身を除く): 221990464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 8443, 14592, 16886, 25329, 33772, 50658, 67544, 101316, 135088, 160417, 202632, 270176, 320834, 405264, 481251, 540352, 641668, 810528, 962502, 1080704, 1283336, 1621056, 1925004, 2161408, 2566672, 3242112, 3850008, 5133344, 6484224, 7700016, 10266688, 15400032, 20533376, 30800064, 41066752, 61600128, 123200256]

約数ペア:

[(1, 123200256), (2, 61600128), (3, 41066752), (4, 30800064), (6, 20533376), (8, 15400032), (12, 10266688), (16, 7700016), (19, 6484224), (24, 5133344), (32, 3850008), (38, 3242112), (48, 2566672), (57, 2161408), (64, 1925004), (76, 1621056), (96, 1283336), (114, 1080704), (128, 962502), (152, 810528), (192, 641668), (228, 540352), (256, 481251), (304, 405264), (384, 320834), (456, 270176), (608, 202632), (768, 160417), (912, 135088), (1216, 101316), (1824, 67544), (2432, 50658), (3648, 33772), (4864, 25329), (7296, 16886), (8443, 14592)]