173987996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 410038272

約数和(自身を除く): 236050276

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 907, 1054, 1547, 1612, 1814, 2108, 2821, 3094, 3628, 3689, 5642, 6188, 6349, 6851, 7378, 11284, 11791, 12698, 13702, 14756, 15419, 23582, 25396, 27404, 28117, 30838, 47164, 47957, 56234, 61676, 82537, 95914, 107933, 112468, 165074, 191828, 196819, 200447, 215866, 330148, 365521, 393638, 400894, 431732, 477989, 731042, 787276, 801788, 955978, 1403129, 1462084, 1911956, 2558647, 2806258, 3345923, 5117294, 5612516, 6213857, 6691846, 10234588, 12427714, 13383692, 24855428, 43496999, 86993998, 173987996]

約数ペア:

[(1, 173987996), (2, 86993998), (4, 43496999), (7, 24855428), (13, 13383692), (14, 12427714), (17, 10234588), (26, 6691846), (28, 6213857), (31, 5612516), (34, 5117294), (52, 3345923), (62, 2806258), (68, 2558647), (91, 1911956), (119, 1462084), (124, 1403129), (182, 955978), (217, 801788), (221, 787276), (238, 731042), (364, 477989), (403, 431732), (434, 400894), (442, 393638), (476, 365521), (527, 330148), (806, 215866), (868, 200447), (884, 196819), (907, 191828), (1054, 165074), (1547, 112468), (1612, 107933), (1814, 95914), (2108, 82537), (2821, 61676), (3094, 56234), (3628, 47957), (3689, 47164), (5642, 30838), (6188, 28117), (6349, 27404), (6851, 25396), (7378, 23582), (11284, 15419), (11791, 14756), (12698, 13702)]