155966208

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6601

約数の個数: 72

約数和(自身を含む): 428553216

約数和(自身を除く): 272587008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 6551, 7936, 11904, 13102, 19653, 23808, 26204, 39306, 52408, 78612, 104816, 157224, 203081, 209632, 314448, 406162, 419264, 609243, 628896, 812324, 838528, 1218486, 1257792, 1624648, 1677056, 2436972, 2515584, 3249296, 4873944, 5031168, 6498592, 9747888, 12997184, 19495776, 25994368, 38991552, 51988736, 77983104, 155966208]

約数ペア:

[(1, 155966208), (2, 77983104), (3, 51988736), (4, 38991552), (6, 25994368), (8, 19495776), (12, 12997184), (16, 9747888), (24, 6498592), (31, 5031168), (32, 4873944), (48, 3249296), (62, 2515584), (64, 2436972), (93, 1677056), (96, 1624648), (124, 1257792), (128, 1218486), (186, 838528), (192, 812324), (248, 628896), (256, 609243), (372, 419264), (384, 406162), (496, 314448), (744, 209632), (768, 203081), (992, 157224), (1488, 104816), (1984, 78612), (2976, 52408), (3968, 39306), (5952, 26204), (6551, 23808), (7936, 19653), (11904, 13102)]