201954956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 239307124

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 71, 113, 116, 124, 142, 203, 217, 226, 284, 406, 434, 452, 497, 791, 812, 868, 899, 994, 1582, 1798, 1988, 2059, 2201, 3164, 3277, 3503, 3596, 4118, 4402, 6293, 6554, 7006, 8023, 8236, 8804, 12586, 13108, 14012, 14413, 15407, 16046, 22939, 24521, 25172, 28826, 30814, 32092, 45878, 49042, 56161, 57652, 61628, 63829, 91756, 98084, 101587, 112322, 127658, 203174, 224644, 232667, 248713, 255316, 406348, 446803, 465334, 497426, 711109, 893606, 930668, 994852, 1422218, 1628669, 1740991, 1787212, 2844436, 3257338, 3481982, 6514676, 6963964, 7212677, 14425354, 28850708, 50488739, 100977478, 201954956]

約数ペア:

[(1, 201954956), (2, 100977478), (4, 50488739), (7, 28850708), (14, 14425354), (28, 7212677), (29, 6963964), (31, 6514676), (58, 3481982), (62, 3257338), (71, 2844436), (113, 1787212), (116, 1740991), (124, 1628669), (142, 1422218), (203, 994852), (217, 930668), (226, 893606), (284, 711109), (406, 497426), (434, 465334), (452, 446803), (497, 406348), (791, 255316), (812, 248713), (868, 232667), (899, 224644), (994, 203174), (1582, 127658), (1798, 112322), (1988, 101587), (2059, 98084), (2201, 91756), (3164, 63829), (3277, 61628), (3503, 57652), (3596, 56161), (4118, 49042), (4402, 45878), (6293, 32092), (6554, 30814), (7006, 28826), (8023, 25172), (8236, 24521), (8804, 22939), (12586, 16046), (13108, 15407), (14012, 14413)]