161839344

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1783}}^1$

素因数の和:1886

約数の個数: 80

約数和(自身を含む): 438892544

約数和(自身を除く): 277053200

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, 1783, 1891, 2928, 3566, 3782, 5349, 5673, 7132, 7564, 10698, 11346, 14264, 15128, 21396, 22692, 28528, 30256, 42792, 45384, 55273, 85584, 90768, 108763, 110546, 165819, 217526, 221092, 326289, 331638, 435052, 442184, 652578, 663276, 870104, 884368, 1305156, 1326552, 1740208, 2610312, 2653104, 3371653, 5220624, 6743306, 10114959, 13486612, 20229918, 26973224, 40459836, 53946448, 80919672, 161839344]

約数ペア:

[(1, 161839344), (2, 80919672), (3, 53946448), (4, 40459836), (6, 26973224), (8, 20229918), (12, 13486612), (16, 10114959), (24, 6743306), (31, 5220624), (48, 3371653), (61, 2653104), (62, 2610312), (93, 1740208), (122, 1326552), (124, 1305156), (183, 884368), (186, 870104), (244, 663276), (248, 652578), (366, 442184), (372, 435052), (488, 331638), (496, 326289), (732, 221092), (744, 217526), (976, 165819), (1464, 110546), (1488, 108763), (1783, 90768), (1891, 85584), (2928, 55273), (3566, 45384), (3782, 42792), (5349, 30256), (5673, 28528), (7132, 22692), (7564, 21396), (10698, 15128), (11346, 14264)]