208539170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5715

約数の個数: 64

約数和(自身を含む): 468965376

約数和(自身を除く): 260426206

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 5270, 5653, 7378, 11306, 18445, 28265, 36890, 39571, 56530, 79142, 96101, 175243, 192202, 197855, 350486, 395710, 480505, 672707, 876215, 961010, 1226701, 1345414, 1752430, 2453402, 2979131, 3363535, 5958262, 6133505, 6727070, 12267010, 14895655, 20853917, 29791310, 41707834, 104269585, 208539170]

約数ペア:

[(1, 208539170), (2, 104269585), (5, 41707834), (7, 29791310), (10, 20853917), (14, 14895655), (17, 12267010), (31, 6727070), (34, 6133505), (35, 5958262), (62, 3363535), (70, 2979131), (85, 2453402), (119, 1752430), (155, 1345414), (170, 1226701), (217, 961010), (238, 876215), (310, 672707), (434, 480505), (527, 395710), (595, 350486), (1054, 197855), (1085, 192202), (1190, 175243), (2170, 96101), (2635, 79142), (3689, 56530), (5270, 39571), (5653, 36890), (7378, 28265), (11306, 18445)]