199401228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 584490816

約数和(自身を除く): 385089588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 71, 78, 102, 117, 142, 153, 156, 204, 213, 221, 234, 284, 306, 353, 426, 442, 468, 612, 639, 663, 706, 852, 884, 923, 1059, 1207, 1278, 1326, 1412, 1846, 1989, 2118, 2414, 2556, 2652, 2769, 3177, 3621, 3692, 3978, 4236, 4589, 4828, 5538, 6001, 6354, 7242, 7956, 8307, 9178, 10863, 11076, 12002, 12708, 13767, 14484, 15691, 16614, 18003, 18356, 21726, 24004, 25063, 27534, 31382, 33228, 36006, 41301, 43452, 47073, 50126, 54009, 55068, 62764, 72012, 75189, 78013, 82602, 94146, 100252, 108018, 141219, 150378, 156026, 165204, 188292, 216036, 225567, 234039, 282438, 300756, 312052, 325819, 426071, 451134, 468078, 564876, 651638, 702117, 852142, 902268, 936156, 977457, 1278213, 1303276, 1404234, 1704284, 1954914, 2556426, 2808468, 2932371, 3834639, 3909828, 5112852, 5538923, 5864742, 7669278, 11077846, 11729484, 15338556, 16616769, 22155692, 33233538, 49850307, 66467076, 99700614, 199401228]

約数ペア:

[(1, 199401228), (2, 99700614), (3, 66467076), (4, 49850307), (6, 33233538), (9, 22155692), (12, 16616769), (13, 15338556), (17, 11729484), (18, 11077846), (26, 7669278), (34, 5864742), (36, 5538923), (39, 5112852), (51, 3909828), (52, 3834639), (68, 2932371), (71, 2808468), (78, 2556426), (102, 1954914), (117, 1704284), (142, 1404234), (153, 1303276), (156, 1278213), (204, 977457), (213, 936156), (221, 902268), (234, 852142), (284, 702117), (306, 651638), (353, 564876), (426, 468078), (442, 451134), (468, 426071), (612, 325819), (639, 312052), (663, 300756), (706, 282438), (852, 234039), (884, 225567), (923, 216036), (1059, 188292), (1207, 165204), (1278, 156026), (1326, 150378), (1412, 141219), (1846, 108018), (1989, 100252), (2118, 94146), (2414, 82602), (2556, 78013), (2652, 75189), (2769, 72012), (3177, 62764), (3621, 55068), (3692, 54009), (3978, 50126), (4236, 47073), (4589, 43452), (4828, 41301), (5538, 36006), (6001, 33228), (6354, 31382), (7242, 27534), (7956, 25063), (8307, 24004), (9178, 21726), (10863, 18356), (11076, 18003), (12002, 16614), (12708, 15691), (13767, 14484)]