164864784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6211}}^1$

素因数の和:6308

約数の個数: 80

約数和(自身を含む): 492984320

約数和(自身を除く): 328119536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6211, 6636, 8848, 12422, 13272, 18633, 24844, 26544, 37266, 43477, 49688, 74532, 86954, 99376, 130431, 149064, 173908, 260862, 298128, 347816, 490669, 521724, 695632, 981338, 1043448, 1472007, 1962676, 2086896, 2944014, 3434683, 3925352, 5888028, 6869366, 7850704, 10304049, 11776056, 13738732, 20608098, 23552112, 27477464, 41216196, 54954928, 82432392, 164864784]

約数ペア:

[(1, 164864784), (2, 82432392), (3, 54954928), (4, 41216196), (6, 27477464), (7, 23552112), (8, 20608098), (12, 13738732), (14, 11776056), (16, 10304049), (21, 7850704), (24, 6869366), (28, 5888028), (42, 3925352), (48, 3434683), (56, 2944014), (79, 2086896), (84, 1962676), (112, 1472007), (158, 1043448), (168, 981338), (237, 695632), (316, 521724), (336, 490669), (474, 347816), (553, 298128), (632, 260862), (948, 173908), (1106, 149064), (1264, 130431), (1659, 99376), (1896, 86954), (2212, 74532), (3318, 49688), (3792, 43477), (4424, 37266), (6211, 26544), (6636, 24844), (8848, 18633), (12422, 13272)]