173820512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 388644480

約数和(自身を除く): 214823968

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 67, 68, 76, 134, 136, 152, 251, 268, 272, 304, 323, 502, 536, 544, 608, 646, 1004, 1072, 1139, 1273, 1292, 2008, 2144, 2278, 2546, 2584, 4016, 4267, 4556, 4769, 5092, 5168, 8032, 8534, 9112, 9538, 10184, 10336, 16817, 17068, 18224, 19076, 20368, 21641, 33634, 34136, 36448, 38152, 40736, 43282, 67268, 68272, 76304, 81073, 86564, 134536, 136544, 152608, 162146, 173128, 269072, 285889, 319523, 324292, 346256, 538144, 571778, 639046, 648584, 692512, 1143556, 1278092, 1297168, 2287112, 2556184, 2594336, 4574224, 5112368, 5431891, 9148448, 10224736, 10863782, 21727564, 43455128, 86910256, 173820512]

約数ペア:

[(1, 173820512), (2, 86910256), (4, 43455128), (8, 21727564), (16, 10863782), (17, 10224736), (19, 9148448), (32, 5431891), (34, 5112368), (38, 4574224), (67, 2594336), (68, 2556184), (76, 2287112), (134, 1297168), (136, 1278092), (152, 1143556), (251, 692512), (268, 648584), (272, 639046), (304, 571778), (323, 538144), (502, 346256), (536, 324292), (544, 319523), (608, 285889), (646, 269072), (1004, 173128), (1072, 162146), (1139, 152608), (1273, 136544), (1292, 134536), (2008, 86564), (2144, 81073), (2278, 76304), (2546, 68272), (2584, 67268), (4016, 43282), (4267, 40736), (4556, 38152), (4769, 36448), (5092, 34136), (5168, 33634), (8032, 21641), (8534, 20368), (9112, 19076), (9538, 18224), (10184, 17068), (10336, 16817)]