190890613004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{433051}}^1$

素因数の和:433255

約数の個数: 72

約数和(自身を含む): 420910954128

約数和(自身を除く): 230020341124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 173, 182, 196, 346, 364, 637, 692, 1211, 1274, 2249, 2422, 2548, 4498, 4844, 8477, 8996, 15743, 16954, 31486, 33908, 62972, 110201, 220402, 433051, 440804, 866102, 1732204, 3031357, 5629663, 6062714, 11259326, 12125428, 21219499, 22518652, 39407641, 42438998, 74917823, 78815282, 84877996, 149835646, 157630564, 275853487, 299671292, 524424761, 551706974, 973931699, 1048849522, 1103413948, 1947863398, 2097699044, 3670973327, 3895726796, 6817521893, 7341946654, 13635043786, 14683893308, 27270087572, 47722653251, 95445306502, 190890613004]

約数ペア:

[(1, 190890613004), (2, 95445306502), (4, 47722653251), (7, 27270087572), (13, 14683893308), (14, 13635043786), (26, 7341946654), (28, 6817521893), (49, 3895726796), (52, 3670973327), (91, 2097699044), (98, 1947863398), (173, 1103413948), (182, 1048849522), (196, 973931699), (346, 551706974), (364, 524424761), (637, 299671292), (692, 275853487), (1211, 157630564), (1274, 149835646), (2249, 84877996), (2422, 78815282), (2548, 74917823), (4498, 42438998), (4844, 39407641), (8477, 22518652), (8996, 21219499), (15743, 12125428), (16954, 11259326), (31486, 6062714), (33908, 5629663), (62972, 3031357), (110201, 1732204), (220402, 866102), (433051, 440804)]