155111488

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11939}}^1$

素因数の和:11987

約数の個数: 56

約数和(自身を含む): 363931200

約数和(自身を除く): 208819712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 11939, 12992, 23878, 47756, 83573, 95512, 167146, 191024, 334292, 346231, 382048, 668584, 692462, 764096, 1337168, 1384924, 2423617, 2674336, 2769848, 4847234, 5348672, 5539696, 9694468, 11079392, 19388936, 22158784, 38777872, 77555744, 155111488]

約数ペア:

[(1, 155111488), (2, 77555744), (4, 38777872), (7, 22158784), (8, 19388936), (14, 11079392), (16, 9694468), (28, 5539696), (29, 5348672), (32, 4847234), (56, 2769848), (58, 2674336), (64, 2423617), (112, 1384924), (116, 1337168), (203, 764096), (224, 692462), (232, 668584), (406, 382048), (448, 346231), (464, 334292), (812, 191024), (928, 167146), (1624, 95512), (1856, 83573), (3248, 47756), (6496, 23878), (11939, 12992)]