202643968

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 438498720

約数和(自身を除く): 235854752

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 512, 563, 592, 608, 703, 1126, 1184, 1216, 1406, 2252, 2368, 2432, 2812, 4504, 4736, 4864, 5624, 9008, 9472, 9728, 10697, 11248, 18016, 18944, 20831, 21394, 22496, 36032, 41662, 42788, 44992, 72064, 83324, 85576, 89984, 144128, 166648, 171152, 179968, 288256, 333296, 342304, 359936, 395789, 666592, 684608, 791578, 1333184, 1369216, 1583156, 2666368, 2738432, 3166312, 5332736, 5476864, 6332624, 10665472, 12665248, 25330496, 50660992, 101321984, 202643968]

約数ペア:

[(1, 202643968), (2, 101321984), (4, 50660992), (8, 25330496), (16, 12665248), (19, 10665472), (32, 6332624), (37, 5476864), (38, 5332736), (64, 3166312), (74, 2738432), (76, 2666368), (128, 1583156), (148, 1369216), (152, 1333184), (256, 791578), (296, 684608), (304, 666592), (512, 395789), (563, 359936), (592, 342304), (608, 333296), (703, 288256), (1126, 179968), (1184, 171152), (1216, 166648), (1406, 144128), (2252, 89984), (2368, 85576), (2432, 83324), (2812, 72064), (4504, 44992), (4736, 42788), (4864, 41662), (5624, 36032), (9008, 22496), (9472, 21394), (9728, 20831), (10697, 18944), (11248, 18016)]