149787612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 439744032

約数和(自身を除く): 289956420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 67, 68, 78, 102, 117, 134, 153, 156, 201, 204, 221, 234, 268, 281, 306, 402, 442, 468, 562, 603, 612, 663, 804, 843, 871, 884, 1124, 1139, 1206, 1326, 1686, 1742, 1989, 2278, 2412, 2529, 2613, 2652, 3372, 3417, 3484, 3653, 3978, 4556, 4777, 5058, 5226, 6834, 7306, 7839, 7956, 9554, 10116, 10251, 10452, 10959, 13668, 14331, 14612, 14807, 15678, 18827, 19108, 20502, 21918, 28662, 29614, 31356, 32877, 37654, 41004, 42993, 43836, 44421, 56481, 57324, 59228, 62101, 65754, 75308, 85986, 88842, 112962, 124202, 131508, 133263, 169443, 171972, 177684, 186303, 225924, 244751, 248404, 266526, 320059, 338886, 372606, 489502, 533052, 558909, 640118, 677772, 734253, 745212, 960177, 979004, 1117818, 1280236, 1468506, 1920354, 2202759, 2235636, 2880531, 2937012, 3840708, 4160767, 4405518, 5761062, 8321534, 8811036, 11522124, 12482301, 16643068, 24964602, 37446903, 49929204, 74893806, 149787612]

約数ペア:

[(1, 149787612), (2, 74893806), (3, 49929204), (4, 37446903), (6, 24964602), (9, 16643068), (12, 12482301), (13, 11522124), (17, 8811036), (18, 8321534), (26, 5761062), (34, 4405518), (36, 4160767), (39, 3840708), (51, 2937012), (52, 2880531), (67, 2235636), (68, 2202759), (78, 1920354), (102, 1468506), (117, 1280236), (134, 1117818), (153, 979004), (156, 960177), (201, 745212), (204, 734253), (221, 677772), (234, 640118), (268, 558909), (281, 533052), (306, 489502), (402, 372606), (442, 338886), (468, 320059), (562, 266526), (603, 248404), (612, 244751), (663, 225924), (804, 186303), (843, 177684), (871, 171972), (884, 169443), (1124, 133263), (1139, 131508), (1206, 124202), (1326, 112962), (1686, 88842), (1742, 85986), (1989, 75308), (2278, 65754), (2412, 62101), (2529, 59228), (2613, 57324), (2652, 56481), (3372, 44421), (3417, 43836), (3484, 42993), (3653, 41004), (3978, 37654), (4556, 32877), (4777, 31356), (5058, 29614), (5226, 28662), (6834, 21918), (7306, 20502), (7839, 19108), (7956, 18827), (9554, 15678), (10116, 14807), (10251, 14612), (10452, 14331), (10959, 13668)]