152282788

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 325430784

約数和(自身を除く): 173147996

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 71, 98, 124, 142, 196, 217, 284, 353, 434, 497, 706, 868, 994, 1412, 1519, 1988, 2201, 2471, 3038, 3479, 4402, 4942, 6076, 6958, 8804, 9884, 10943, 13916, 15407, 17297, 21886, 25063, 30814, 34594, 43772, 50126, 61628, 69188, 76601, 100252, 107849, 153202, 175441, 215698, 306404, 350882, 431396, 536207, 701764, 776953, 1072414, 1228087, 1553906, 2144828, 2456174, 3107812, 4912348, 5438671, 10877342, 21754684, 38070697, 76141394, 152282788]

約数ペア:

[(1, 152282788), (2, 76141394), (4, 38070697), (7, 21754684), (14, 10877342), (28, 5438671), (31, 4912348), (49, 3107812), (62, 2456174), (71, 2144828), (98, 1553906), (124, 1228087), (142, 1072414), (196, 776953), (217, 701764), (284, 536207), (353, 431396), (434, 350882), (497, 306404), (706, 215698), (868, 175441), (994, 153202), (1412, 107849), (1519, 100252), (1988, 76601), (2201, 69188), (2471, 61628), (3038, 50126), (3479, 43772), (4402, 34594), (4942, 30814), (6076, 25063), (6958, 21886), (8804, 17297), (9884, 15407), (10943, 13916)]