197880228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8629}}^1$

素因数の和:8666

約数の個数: 108

約数和(自身を含む): 626693340

約数和(自身を除く): 428813112

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 8629, 11466, 17258, 22932, 25887, 34516, 51774, 60403, 77661, 103548, 112177, 120806, 155322, 181209, 224354, 241612, 310644, 336531, 362418, 422821, 448708, 543627, 673062, 724836, 785239, 845642, 1009593, 1087254, 1268463, 1346124, 1570478, 1691284, 2019186, 2174508, 2355717, 2536926, 3140956, 3805389, 4038372, 4711434, 5073852, 5496673, 7067151, 7610778, 9422868, 10993346, 14134302, 15221556, 16490019, 21986692, 28268604, 32980038, 49470057, 65960076, 98940114, 197880228]

約数ペア:

[(1, 197880228), (2, 98940114), (3, 65960076), (4, 49470057), (6, 32980038), (7, 28268604), (9, 21986692), (12, 16490019), (13, 15221556), (14, 14134302), (18, 10993346), (21, 9422868), (26, 7610778), (28, 7067151), (36, 5496673), (39, 5073852), (42, 4711434), (49, 4038372), (52, 3805389), (63, 3140956), (78, 2536926), (84, 2355717), (91, 2174508), (98, 2019186), (117, 1691284), (126, 1570478), (147, 1346124), (156, 1268463), (182, 1087254), (196, 1009593), (234, 845642), (252, 785239), (273, 724836), (294, 673062), (364, 543627), (441, 448708), (468, 422821), (546, 362418), (588, 336531), (637, 310644), (819, 241612), (882, 224354), (1092, 181209), (1274, 155322), (1638, 120806), (1764, 112177), (1911, 103548), (2548, 77661), (3276, 60403), (3822, 51774), (5733, 34516), (7644, 25887), (8629, 22932), (11466, 17258)]