138291348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 381635520

約数和(自身を除く): 243344172

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 97, 111, 114, 148, 156, 169, 194, 222, 228, 247, 291, 338, 388, 444, 481, 494, 507, 582, 676, 703, 741, 962, 988, 1014, 1164, 1261, 1406, 1443, 1482, 1843, 1924, 2028, 2109, 2522, 2812, 2886, 2964, 3211, 3589, 3686, 3783, 4218, 5044, 5529, 5772, 6253, 6422, 7178, 7372, 7566, 8436, 9139, 9633, 10767, 11058, 12506, 12844, 14356, 15132, 16393, 18278, 18759, 19266, 21534, 22116, 23959, 25012, 27417, 32786, 36556, 37518, 38532, 43068, 46657, 47918, 49179, 54834, 65572, 68191, 71877, 75036, 93314, 95836, 98358, 109668, 118807, 136382, 139971, 143754, 186628, 196716, 204573, 237614, 272764, 279942, 287508, 311467, 356421, 409146, 475228, 559884, 606541, 622934, 712842, 818292, 886483, 934401, 1213082, 1245868, 1425684, 1772966, 1819623, 1868802, 2426164, 2659449, 3545932, 3639246, 3737604, 5318898, 7278492, 10637796, 11524279, 23048558, 34572837, 46097116, 69145674, 138291348]

約数ペア:

[(1, 138291348), (2, 69145674), (3, 46097116), (4, 34572837), (6, 23048558), (12, 11524279), (13, 10637796), (19, 7278492), (26, 5318898), (37, 3737604), (38, 3639246), (39, 3545932), (52, 2659449), (57, 2426164), (74, 1868802), (76, 1819623), (78, 1772966), (97, 1425684), (111, 1245868), (114, 1213082), (148, 934401), (156, 886483), (169, 818292), (194, 712842), (222, 622934), (228, 606541), (247, 559884), (291, 475228), (338, 409146), (388, 356421), (444, 311467), (481, 287508), (494, 279942), (507, 272764), (582, 237614), (676, 204573), (703, 196716), (741, 186628), (962, 143754), (988, 139971), (1014, 136382), (1164, 118807), (1261, 109668), (1406, 98358), (1443, 95836), (1482, 93314), (1843, 75036), (1924, 71877), (2028, 68191), (2109, 65572), (2522, 54834), (2812, 49179), (2886, 47918), (2964, 46657), (3211, 43068), (3589, 38532), (3686, 37518), (3783, 36556), (4218, 32786), (5044, 27417), (5529, 25012), (5772, 23959), (6253, 22116), (6422, 21534), (7178, 19266), (7372, 18759), (7566, 18278), (8436, 16393), (9139, 15132), (9633, 14356), (10767, 12844), (11058, 12506)]