201722898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 452511360

約数和(自身を除く): 250788462

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 257, 347, 377, 514, 694, 754, 771, 1041, 1131, 1542, 2082, 2262, 3341, 4511, 6682, 7453, 9022, 10023, 10063, 13533, 14906, 20046, 20126, 22359, 27066, 30189, 44718, 60378, 89179, 96889, 130819, 178358, 193778, 261638, 267537, 290667, 392457, 535074, 581334, 784914, 1159327, 2318654, 2586191, 3477981, 5172382, 6955962, 7758573, 15517146, 33620483, 67240966, 100861449, 201722898]

約数ペア:

[(1, 201722898), (2, 100861449), (3, 67240966), (6, 33620483), (13, 15517146), (26, 7758573), (29, 6955962), (39, 5172382), (58, 3477981), (78, 2586191), (87, 2318654), (174, 1159327), (257, 784914), (347, 581334), (377, 535074), (514, 392457), (694, 290667), (754, 267537), (771, 261638), (1041, 193778), (1131, 178358), (1542, 130819), (2082, 96889), (2262, 89179), (3341, 60378), (4511, 44718), (6682, 30189), (7453, 27066), (9022, 22359), (10023, 20126), (10063, 20046), (13533, 14906)]