207423828

素因数分解:

$2^2\times 3^7\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 551591040

約数和(自身を除く): 344167212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 181, 243, 262, 324, 362, 393, 486, 524, 543, 724, 729, 786, 972, 1086, 1179, 1458, 1572, 1629, 2172, 2187, 2358, 2916, 3258, 3537, 4374, 4716, 4887, 6516, 7074, 8748, 9774, 10611, 14148, 14661, 19548, 21222, 23711, 29322, 31833, 42444, 43983, 47422, 58644, 63666, 71133, 87966, 94844, 95499, 127332, 131949, 142266, 175932, 190998, 213399, 263898, 284532, 286497, 381996, 395847, 426798, 527796, 572994, 640197, 791694, 853596, 1145988, 1280394, 1583388, 1920591, 2560788, 3841182, 5761773, 7682364, 11523546, 17285319, 23047092, 34570638, 51855957, 69141276, 103711914, 207423828]

約数ペア:

[(1, 207423828), (2, 103711914), (3, 69141276), (4, 51855957), (6, 34570638), (9, 23047092), (12, 17285319), (18, 11523546), (27, 7682364), (36, 5761773), (54, 3841182), (81, 2560788), (108, 1920591), (131, 1583388), (162, 1280394), (181, 1145988), (243, 853596), (262, 791694), (324, 640197), (362, 572994), (393, 527796), (486, 426798), (524, 395847), (543, 381996), (724, 286497), (729, 284532), (786, 263898), (972, 213399), (1086, 190998), (1179, 175932), (1458, 142266), (1572, 131949), (1629, 127332), (2172, 95499), (2187, 94844), (2358, 87966), (2916, 71133), (3258, 63666), (3537, 58644), (4374, 47422), (4716, 43983), (4887, 42444), (6516, 31833), (7074, 29322), (8748, 23711), (9774, 21222), (10611, 19548), (14148, 14661)]