145554448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18913}}^1$

素因数の和:18971

約数の個数: 40

約数和(自身を含む): 311929688

約数和(自身を除く): 166375240

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 18913, 37826, 75652, 151304, 245869, 302608, 491738, 699781, 983476, 1399562, 1966952, 2799124, 3933904, 5598248, 9097153, 11196496, 18194306, 36388612, 72777224, 145554448]

約数ペア:

[(1, 145554448), (2, 72777224), (4, 36388612), (8, 18194306), (13, 11196496), (16, 9097153), (26, 5598248), (37, 3933904), (52, 2799124), (74, 1966952), (104, 1399562), (148, 983476), (208, 699781), (296, 491738), (481, 302608), (592, 245869), (962, 151304), (1924, 75652), (3848, 37826), (7696, 18913)]