145781874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 373800960

約数和(自身を除く): 228019086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 103, 126, 141, 206, 239, 282, 309, 329, 423, 478, 618, 658, 717, 721, 846, 927, 987, 1434, 1442, 1673, 1854, 1974, 2151, 2163, 2961, 3346, 4302, 4326, 4841, 5019, 5922, 6489, 9682, 10038, 11233, 12978, 14523, 15057, 22466, 24617, 29046, 30114, 33699, 33887, 43569, 49234, 67398, 67774, 73851, 78631, 87138, 101097, 101661, 147702, 157262, 172319, 202194, 203322, 221553, 235893, 304983, 344638, 443106, 471786, 516957, 609966, 707679, 1033914, 1156999, 1415358, 1550871, 2313998, 3101742, 3470997, 6941994, 8098993, 10412991, 16197986, 20825982, 24296979, 48593958, 72890937, 145781874]

約数ペア:

[(1, 145781874), (2, 72890937), (3, 48593958), (6, 24296979), (7, 20825982), (9, 16197986), (14, 10412991), (18, 8098993), (21, 6941994), (42, 3470997), (47, 3101742), (63, 2313998), (94, 1550871), (103, 1415358), (126, 1156999), (141, 1033914), (206, 707679), (239, 609966), (282, 516957), (309, 471786), (329, 443106), (423, 344638), (478, 304983), (618, 235893), (658, 221553), (717, 203322), (721, 202194), (846, 172319), (927, 157262), (987, 147702), (1434, 101661), (1442, 101097), (1673, 87138), (1854, 78631), (1974, 73851), (2151, 67774), (2163, 67398), (2961, 49234), (3346, 43569), (4302, 33887), (4326, 33699), (4841, 30114), (5019, 29046), (5922, 24617), (6489, 22466), (9682, 15057), (10038, 14523), (11233, 12978)]