154258728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 440294400

約数和(自身を除く): 286035672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 246, 248, 312, 328, 372, 389, 403, 492, 533, 744, 778, 806, 984, 1066, 1167, 1209, 1271, 1556, 1599, 1612, 2132, 2334, 2418, 2542, 3112, 3198, 3224, 3813, 4264, 4668, 4836, 5057, 5084, 6396, 7626, 9336, 9672, 10114, 10168, 12059, 12792, 15171, 15252, 15949, 16523, 20228, 24118, 30342, 30504, 31898, 33046, 36177, 40456, 47847, 48236, 49569, 60684, 63796, 66092, 72354, 95694, 96472, 99138, 121368, 127592, 132184, 144708, 156767, 191388, 198276, 207337, 289416, 313534, 382776, 396552, 414674, 470301, 494419, 622011, 627068, 829348, 940602, 988838, 1244022, 1254136, 1483257, 1658696, 1881204, 1977676, 2488044, 2966514, 3762408, 3955352, 4976088, 5933028, 6427447, 11866056, 12854894, 19282341, 25709788, 38564682, 51419576, 77129364, 154258728]

約数ペア:

[(1, 154258728), (2, 77129364), (3, 51419576), (4, 38564682), (6, 25709788), (8, 19282341), (12, 12854894), (13, 11866056), (24, 6427447), (26, 5933028), (31, 4976088), (39, 3955352), (41, 3762408), (52, 2966514), (62, 2488044), (78, 1977676), (82, 1881204), (93, 1658696), (104, 1483257), (123, 1254136), (124, 1244022), (156, 988838), (164, 940602), (186, 829348), (246, 627068), (248, 622011), (312, 494419), (328, 470301), (372, 414674), (389, 396552), (403, 382776), (492, 313534), (533, 289416), (744, 207337), (778, 198276), (806, 191388), (984, 156767), (1066, 144708), (1167, 132184), (1209, 127592), (1271, 121368), (1556, 99138), (1599, 96472), (1612, 95694), (2132, 72354), (2334, 66092), (2418, 63796), (2542, 60684), (3112, 49569), (3198, 48236), (3224, 47847), (3813, 40456), (4264, 36177), (4668, 33046), (4836, 31898), (5057, 30504), (5084, 30342), (6396, 24118), (7626, 20228), (9336, 16523), (9672, 15949), (10114, 15252), (10168, 15171), (12059, 12792)]