202978232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 419839200

約数和(自身を除く): 216860968

約数列:

[1, 2, 4, 8, 17, 34, 43, 61, 68, 86, 122, 136, 172, 244, 344, 488, 569, 731, 1037, 1138, 1462, 2074, 2276, 2623, 2924, 4148, 4552, 5246, 5848, 8296, 9673, 10492, 19346, 20984, 24467, 34709, 38692, 44591, 48934, 69418, 77384, 89182, 97868, 138836, 178364, 195736, 277672, 356728, 415939, 590053, 831878, 1180106, 1492487, 1663756, 2360212, 2984974, 3327512, 4720424, 5969948, 11939896, 25372279, 50744558, 101489116, 202978232]

約数ペア:

[(1, 202978232), (2, 101489116), (4, 50744558), (8, 25372279), (17, 11939896), (34, 5969948), (43, 4720424), (61, 3327512), (68, 2984974), (86, 2360212), (122, 1663756), (136, 1492487), (172, 1180106), (244, 831878), (344, 590053), (488, 415939), (569, 356728), (731, 277672), (1037, 195736), (1138, 178364), (1462, 138836), (2074, 97868), (2276, 89182), (2623, 77384), (2924, 69418), (4148, 48934), (4552, 44591), (5246, 38692), (5848, 34709), (8296, 24467), (9673, 20984), (10492, 19346)]