168791028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 479404800

約数和(自身を除く): 310613772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 409, 476, 578, 714, 818, 867, 1156, 1227, 1428, 1636, 1734, 2023, 2454, 2863, 3468, 4046, 4908, 4913, 5726, 6069, 6953, 8092, 8589, 9826, 11452, 12138, 13906, 14739, 17178, 19652, 20859, 24276, 27812, 29478, 34356, 34391, 41718, 48671, 58956, 68782, 83436, 97342, 103173, 118201, 137564, 146013, 194684, 206346, 236402, 292026, 354603, 412692, 472804, 584052, 709206, 827407, 1418412, 1654814, 2009417, 2482221, 3309628, 4018834, 4964442, 6028251, 8037668, 9928884, 12056502, 14065919, 24113004, 28131838, 42197757, 56263676, 84395514, 168791028]

約数ペア:

[(1, 168791028), (2, 84395514), (3, 56263676), (4, 42197757), (6, 28131838), (7, 24113004), (12, 14065919), (14, 12056502), (17, 9928884), (21, 8037668), (28, 6028251), (34, 4964442), (42, 4018834), (51, 3309628), (68, 2482221), (84, 2009417), (102, 1654814), (119, 1418412), (204, 827407), (238, 709206), (289, 584052), (357, 472804), (409, 412692), (476, 354603), (578, 292026), (714, 236402), (818, 206346), (867, 194684), (1156, 146013), (1227, 137564), (1428, 118201), (1636, 103173), (1734, 97342), (2023, 83436), (2454, 68782), (2863, 58956), (3468, 48671), (4046, 41718), (4908, 34391), (4913, 34356), (5726, 29478), (6069, 27812), (6953, 24276), (8092, 20859), (8589, 19652), (9826, 17178), (11452, 14739), (12138, 13906)]