197838342

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9146

約数の個数: 64

約数和(自身を含む): 488785920

約数和(自身を除く): 290947578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 9091, 10881, 18182, 21762, 27273, 54546, 81819, 118183, 163638, 236366, 245457, 281821, 354549, 490914, 563642, 709098, 845463, 1063647, 1690926, 2127294, 2536389, 3190941, 3663673, 5072778, 6381882, 7327346, 7609167, 10991019, 15218334, 21982038, 32973057, 65946114, 98919171, 197838342]

約数ペア:

[(1, 197838342), (2, 98919171), (3, 65946114), (6, 32973057), (9, 21982038), (13, 15218334), (18, 10991019), (26, 7609167), (27, 7327346), (31, 6381882), (39, 5072778), (54, 3663673), (62, 3190941), (78, 2536389), (93, 2127294), (117, 1690926), (186, 1063647), (234, 845463), (279, 709098), (351, 563642), (403, 490914), (558, 354549), (702, 281821), (806, 245457), (837, 236366), (1209, 163638), (1674, 118183), (2418, 81819), (3627, 54546), (7254, 27273), (9091, 21762), (10881, 18182)]