207537616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 80

約数和(自身を含む): 480469248

約数和(自身を除く): 272931632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 286, 488, 572, 671, 793, 976, 1144, 1342, 1487, 1586, 2288, 2684, 2974, 3172, 5368, 5948, 6344, 8723, 10736, 11896, 12688, 16357, 17446, 19331, 23792, 32714, 34892, 38662, 65428, 69784, 77324, 90707, 130856, 139568, 154648, 181414, 212641, 261712, 309296, 362828, 425282, 725656, 850564, 997777, 1179191, 1451312, 1701128, 1995554, 2358382, 3402256, 3991108, 4716764, 7982216, 9433528, 12971101, 15964432, 18867056, 25942202, 51884404, 103768808, 207537616]

約数ペア:

[(1, 207537616), (2, 103768808), (4, 51884404), (8, 25942202), (11, 18867056), (13, 15964432), (16, 12971101), (22, 9433528), (26, 7982216), (44, 4716764), (52, 3991108), (61, 3402256), (88, 2358382), (104, 1995554), (122, 1701128), (143, 1451312), (176, 1179191), (208, 997777), (244, 850564), (286, 725656), (488, 425282), (572, 362828), (671, 309296), (793, 261712), (976, 212641), (1144, 181414), (1342, 154648), (1487, 139568), (1586, 130856), (2288, 90707), (2684, 77324), (2974, 69784), (3172, 65428), (5368, 38662), (5948, 34892), (6344, 32714), (8723, 23792), (10736, 19331), (11896, 17446), (12688, 16357)]