156211728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1824

約数の個数: 80

約数和(自身を含む): 423639552

約数和(自身を除く): 267427824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 1464, 1488, 1721, 1891, 2928, 3442, 3782, 5163, 5673, 6884, 7564, 10326, 11346, 13768, 15128, 20652, 22692, 27536, 30256, 41304, 45384, 53351, 82608, 90768, 104981, 106702, 160053, 209962, 213404, 314943, 320106, 419924, 426808, 629886, 640212, 839848, 853616, 1259772, 1280424, 1679696, 2519544, 2560848, 3254411, 5039088, 6508822, 9763233, 13017644, 19526466, 26035288, 39052932, 52070576, 78105864, 156211728]

約数ペア:

[(1, 156211728), (2, 78105864), (3, 52070576), (4, 39052932), (6, 26035288), (8, 19526466), (12, 13017644), (16, 9763233), (24, 6508822), (31, 5039088), (48, 3254411), (61, 2560848), (62, 2519544), (93, 1679696), (122, 1280424), (124, 1259772), (183, 853616), (186, 839848), (244, 640212), (248, 629886), (366, 426808), (372, 419924), (488, 320106), (496, 314943), (732, 213404), (744, 209962), (976, 160053), (1464, 106702), (1488, 104981), (1721, 90768), (1891, 82608), (2928, 53351), (3442, 45384), (3782, 41304), (5163, 30256), (5673, 27536), (6884, 22692), (7564, 20652), (10326, 15128), (11346, 13768)]