189488052

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 563209920

約数和(自身を除く): 373721868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 289, 306, 351, 442, 459, 467, 468, 578, 612, 663, 702, 867, 884, 918, 934, 1156, 1326, 1401, 1404, 1734, 1836, 1868, 1989, 2601, 2652, 2802, 3468, 3757, 3978, 4203, 5202, 5604, 5967, 6071, 7514, 7803, 7939, 7956, 8406, 10404, 11271, 11934, 12142, 12609, 15028, 15606, 15878, 16812, 18213, 22542, 23817, 23868, 24284, 25218, 31212, 31756, 33813, 36426, 45084, 47634, 50436, 54639, 67626, 71451, 72852, 95268, 101439, 103207, 109278, 134963, 135252, 142902, 163917, 202878, 206414, 214353, 218556, 269926, 285804, 309621, 327834, 404889, 405756, 412828, 428706, 539852, 619242, 655668, 809778, 857412, 928863, 1214667, 1238484, 1619556, 1754519, 1857726, 2429334, 2786589, 3509038, 3644001, 3715452, 4858668, 5263557, 5573178, 7018076, 7288002, 10527114, 11146356, 14576004, 15790671, 21054228, 31581342, 47372013, 63162684, 94744026, 189488052]

約数ペア:

[(1, 189488052), (2, 94744026), (3, 63162684), (4, 47372013), (6, 31581342), (9, 21054228), (12, 15790671), (13, 14576004), (17, 11146356), (18, 10527114), (26, 7288002), (27, 7018076), (34, 5573178), (36, 5263557), (39, 4858668), (51, 3715452), (52, 3644001), (54, 3509038), (68, 2786589), (78, 2429334), (102, 1857726), (108, 1754519), (117, 1619556), (153, 1238484), (156, 1214667), (204, 928863), (221, 857412), (234, 809778), (289, 655668), (306, 619242), (351, 539852), (442, 428706), (459, 412828), (467, 405756), (468, 404889), (578, 327834), (612, 309621), (663, 285804), (702, 269926), (867, 218556), (884, 214353), (918, 206414), (934, 202878), (1156, 163917), (1326, 142902), (1401, 135252), (1404, 134963), (1734, 109278), (1836, 103207), (1868, 101439), (1989, 95268), (2601, 72852), (2652, 71451), (2802, 67626), (3468, 54639), (3757, 50436), (3978, 47634), (4203, 45084), (5202, 36426), (5604, 33813), (5967, 31756), (6071, 31212), (7514, 25218), (7803, 24284), (7939, 23868), (7956, 23817), (8406, 22542), (10404, 18213), (11271, 16812), (11934, 15878), (12142, 15606), (12609, 15028)]