201587778

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 551992320

約数和(自身を除く): 350404542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 59, 63, 69, 81, 118, 126, 131, 138, 161, 162, 177, 189, 207, 262, 322, 354, 378, 393, 413, 414, 483, 531, 567, 621, 786, 826, 917, 966, 1062, 1134, 1179, 1239, 1242, 1357, 1449, 1593, 1834, 1863, 2358, 2478, 2714, 2751, 2898, 3013, 3186, 3537, 3717, 3726, 4071, 4347, 4779, 5502, 6026, 7074, 7434, 7729, 8142, 8253, 8694, 9039, 9499, 9558, 10611, 11151, 12213, 13041, 15458, 16506, 18078, 18998, 21091, 21222, 22302, 23187, 24426, 24759, 26082, 27117, 28497, 33453, 36639, 42182, 46374, 49518, 54103, 54234, 56994, 63273, 66906, 69561, 73278, 74277, 81351, 85491, 108206, 109917, 126546, 139122, 148554, 162309, 162702, 170982, 177767, 189819, 208683, 219834, 244053, 256473, 324618, 355534, 379638, 417366, 486927, 488106, 512946, 533301, 569457, 626049, 769419, 973854, 1066602, 1138914, 1244369, 1252098, 1460781, 1538838, 1599903, 1708371, 2488738, 2921562, 3199806, 3416742, 3733107, 4382343, 4799709, 7466214, 8764686, 9599418, 11199321, 14399127, 22398642, 28798254, 33597963, 67195926, 100793889, 201587778]

約数ペア:

[(1, 201587778), (2, 100793889), (3, 67195926), (6, 33597963), (7, 28798254), (9, 22398642), (14, 14399127), (18, 11199321), (21, 9599418), (23, 8764686), (27, 7466214), (42, 4799709), (46, 4382343), (54, 3733107), (59, 3416742), (63, 3199806), (69, 2921562), (81, 2488738), (118, 1708371), (126, 1599903), (131, 1538838), (138, 1460781), (161, 1252098), (162, 1244369), (177, 1138914), (189, 1066602), (207, 973854), (262, 769419), (322, 626049), (354, 569457), (378, 533301), (393, 512946), (413, 488106), (414, 486927), (483, 417366), (531, 379638), (567, 355534), (621, 324618), (786, 256473), (826, 244053), (917, 219834), (966, 208683), (1062, 189819), (1134, 177767), (1179, 170982), (1239, 162702), (1242, 162309), (1357, 148554), (1449, 139122), (1593, 126546), (1834, 109917), (1863, 108206), (2358, 85491), (2478, 81351), (2714, 74277), (2751, 73278), (2898, 69561), (3013, 66906), (3186, 63273), (3537, 56994), (3717, 54234), (3726, 54103), (4071, 49518), (4347, 46374), (4779, 42182), (5502, 36639), (6026, 33453), (7074, 28497), (7434, 27117), (7729, 26082), (8142, 24759), (8253, 24426), (8694, 23187), (9039, 22302), (9499, 21222), (9558, 21091), (10611, 18998), (11151, 18078), (12213, 16506), (13041, 15458)]