201545648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 398538480

約数和(自身を除く): 196992832

約数列:

[1, 2, 4, 8, 16, 67, 134, 229, 268, 458, 536, 821, 916, 1072, 1642, 1832, 3284, 3664, 6568, 13136, 15343, 30686, 55007, 61372, 110014, 122744, 188009, 220028, 245488, 376018, 440056, 752036, 880112, 1504072, 3008144, 12596603, 25193206, 50386412, 100772824, 201545648]

約数ペア:

[(1, 201545648), (2, 100772824), (4, 50386412), (8, 25193206), (16, 12596603), (67, 3008144), (134, 1504072), (229, 880112), (268, 752036), (458, 440056), (536, 376018), (821, 245488), (916, 220028), (1072, 188009), (1642, 122744), (1832, 110014), (3284, 61372), (3664, 55007), (6568, 30686), (13136, 15343)]