156923964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3851

約数の個数: 72

約数和(自身を含む): 424504080

約数和(自身を除く): 267580116

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, 3761, 4636, 6954, 7522, 10431, 11283, 13908, 15044, 20862, 22566, 33849, 41724, 45132, 67698, 71459, 135396, 142918, 214377, 229421, 285836, 428754, 458842, 643131, 688263, 857508, 917684, 1286262, 1376526, 2064789, 2572524, 2753052, 4129578, 4358999, 8259156, 8717998, 13076997, 17435996, 26153994, 39230991, 52307988, 78461982, 156923964]

約数ペア:

[(1, 156923964), (2, 78461982), (3, 52307988), (4, 39230991), (6, 26153994), (9, 17435996), (12, 13076997), (18, 8717998), (19, 8259156), (36, 4358999), (38, 4129578), (57, 2753052), (61, 2572524), (76, 2064789), (114, 1376526), (122, 1286262), (171, 917684), (183, 857508), (228, 688263), (244, 643131), (342, 458842), (366, 428754), (549, 285836), (684, 229421), (732, 214377), (1098, 142918), (1159, 135396), (2196, 71459), (2318, 67698), (3477, 45132), (3761, 41724), (4636, 33849), (6954, 22566), (7522, 20862), (10431, 15044), (11283, 13908)]