201948186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 453113856

約数和(自身を除く): 251165670

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 103, 122, 183, 206, 309, 366, 487, 618, 671, 974, 1133, 1342, 1461, 2013, 2266, 2922, 3399, 4026, 5357, 6283, 6798, 10714, 12566, 16071, 18849, 29707, 32142, 37698, 50161, 59414, 69113, 89121, 100322, 138226, 150483, 178242, 207339, 300966, 326777, 414678, 551771, 653554, 980331, 1103542, 1655313, 1960662, 3059821, 3310626, 6119642, 9179463, 18358926, 33658031, 67316062, 100974093, 201948186]

約数ペア:

[(1, 201948186), (2, 100974093), (3, 67316062), (6, 33658031), (11, 18358926), (22, 9179463), (33, 6119642), (61, 3310626), (66, 3059821), (103, 1960662), (122, 1655313), (183, 1103542), (206, 980331), (309, 653554), (366, 551771), (487, 414678), (618, 326777), (671, 300966), (974, 207339), (1133, 178242), (1342, 150483), (1461, 138226), (2013, 100322), (2266, 89121), (2922, 69113), (3399, 59414), (4026, 50161), (5357, 37698), (6283, 32142), (6798, 29707), (10714, 18849), (12566, 16071)]