202317776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18051

約数の個数: 40

約数和(自身を含む): 423797280

約数和(自身を除く): 221479504

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 17987, 35974, 71948, 143896, 287792, 341753, 665519, 683506, 1331038, 1367012, 2662076, 2734024, 5324152, 5468048, 10648304, 12644861, 25289722, 50579444, 101158888, 202317776]

約数ペア:

[(1, 202317776), (2, 101158888), (4, 50579444), (8, 25289722), (16, 12644861), (19, 10648304), (37, 5468048), (38, 5324152), (74, 2734024), (76, 2662076), (148, 1367012), (152, 1331038), (296, 683506), (304, 665519), (592, 341753), (703, 287792), (1406, 143896), (2812, 71948), (5624, 35974), (11248, 17987)]