188398532

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 401119488

約数和(自身を除く): 212720956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 101, 124, 196, 202, 217, 307, 404, 434, 614, 707, 868, 1228, 1414, 1519, 2149, 2828, 3038, 3131, 4298, 4949, 6076, 6262, 8596, 9517, 9898, 12524, 15043, 19034, 19796, 21917, 30086, 31007, 38068, 43834, 60172, 62014, 66619, 87668, 124028, 133238, 153419, 217049, 266476, 306838, 434098, 466333, 613676, 868196, 932666, 961217, 1519343, 1865332, 1922434, 3038686, 3844868, 6077372, 6728519, 13457038, 26914076, 47099633, 94199266, 188398532]

約数ペア:

[(1, 188398532), (2, 94199266), (4, 47099633), (7, 26914076), (14, 13457038), (28, 6728519), (31, 6077372), (49, 3844868), (62, 3038686), (98, 1922434), (101, 1865332), (124, 1519343), (196, 961217), (202, 932666), (217, 868196), (307, 613676), (404, 466333), (434, 434098), (614, 306838), (707, 266476), (868, 217049), (1228, 153419), (1414, 133238), (1519, 124028), (2149, 87668), (2828, 66619), (3038, 62014), (3131, 60172), (4298, 43834), (4949, 38068), (6076, 31007), (6262, 30086), (8596, 21917), (9517, 19796), (9898, 19034), (12524, 15043)]