201423492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 531078912

約数和(自身を除く): 329655420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1787, 1818, 3131, 3574, 3636, 5361, 6262, 7148, 9393, 10722, 12524, 16083, 18786, 21444, 28179, 32166, 37572, 55397, 56358, 64332, 110794, 112716, 166191, 180487, 221588, 332382, 360974, 498573, 541461, 664764, 721948, 997146, 1082922, 1624383, 1994292, 2165844, 3248766, 5595097, 6497532, 11190194, 16785291, 22380388, 33570582, 50355873, 67141164, 100711746, 201423492]

約数ペア:

[(1, 201423492), (2, 100711746), (3, 67141164), (4, 50355873), (6, 33570582), (9, 22380388), (12, 16785291), (18, 11190194), (31, 6497532), (36, 5595097), (62, 3248766), (93, 2165844), (101, 1994292), (124, 1624383), (186, 1082922), (202, 997146), (279, 721948), (303, 664764), (372, 541461), (404, 498573), (558, 360974), (606, 332382), (909, 221588), (1116, 180487), (1212, 166191), (1787, 112716), (1818, 110794), (3131, 64332), (3574, 56358), (3636, 55397), (5361, 37572), (6262, 32166), (7148, 28179), (9393, 21444), (10722, 18786), (12524, 16083)]