147744684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3631

約数の個数: 72

約数和(自身を含む): 399679280

約数和(自身を除く): 251934596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 3541, 4636, 6954, 7082, 10431, 10623, 13908, 14164, 20862, 21246, 31869, 41724, 42492, 63738, 67279, 127476, 134558, 201837, 216001, 269116, 403674, 432002, 605511, 648003, 807348, 864004, 1211022, 1296006, 1944009, 2422044, 2592012, 3888018, 4104019, 7776036, 8208038, 12312057, 16416076, 24624114, 36936171, 49248228, 73872342, 147744684]

約数ペア:

[(1, 147744684), (2, 73872342), (3, 49248228), (4, 36936171), (6, 24624114), (9, 16416076), (12, 12312057), (18, 8208038), (19, 7776036), (36, 4104019), (38, 3888018), (57, 2592012), (61, 2422044), (76, 1944009), (114, 1296006), (122, 1211022), (171, 864004), (183, 807348), (228, 648003), (244, 605511), (342, 432002), (366, 403674), (549, 269116), (684, 216001), (732, 201837), (1098, 134558), (1159, 127476), (2196, 67279), (2318, 63738), (3477, 42492), (3541, 41724), (4636, 31869), (6954, 21246), (7082, 20862), (10431, 14164), (10623, 13908)]