202320978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 241844142

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 101, 102, 123, 202, 246, 303, 479, 606, 697, 958, 1394, 1437, 1717, 2091, 2874, 3434, 4141, 4182, 5151, 8143, 8282, 10302, 12423, 16286, 19639, 24429, 24846, 39278, 48379, 48858, 58917, 70397, 96758, 117834, 140794, 145137, 211191, 290274, 333863, 422382, 667726, 822443, 1001589, 1644886, 1983539, 2003178, 2467329, 3967078, 4934658, 5950617, 11901234, 33720163, 67440326, 101160489, 202320978]

約数ペア:

[(1, 202320978), (2, 101160489), (3, 67440326), (6, 33720163), (17, 11901234), (34, 5950617), (41, 4934658), (51, 3967078), (82, 2467329), (101, 2003178), (102, 1983539), (123, 1644886), (202, 1001589), (246, 822443), (303, 667726), (479, 422382), (606, 333863), (697, 290274), (958, 211191), (1394, 145137), (1437, 140794), (1717, 117834), (2091, 96758), (2874, 70397), (3434, 58917), (4141, 48858), (4182, 48379), (5151, 39278), (8143, 24846), (8282, 24429), (10302, 19639), (12423, 16286)]