161346328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 376833600

約数和(自身を除く): 215487272

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 169, 209, 247, 286, 338, 418, 494, 571, 572, 676, 836, 988, 1142, 1144, 1352, 1672, 1859, 1976, 2284, 2717, 3211, 3718, 4568, 5434, 6281, 6422, 7423, 7436, 10849, 10868, 12562, 12844, 14846, 14872, 21698, 21736, 25124, 25688, 29692, 35321, 43396, 50248, 59384, 70642, 81653, 86792, 96499, 119339, 141037, 141284, 163306, 192998, 238678, 282074, 282568, 326612, 385996, 477356, 564148, 653224, 771992, 954712, 1061489, 1128296, 1551407, 1833481, 2122978, 3102814, 3666962, 4245956, 6205628, 7333924, 8491912, 12411256, 14667848, 20168291, 40336582, 80673164, 161346328]

約数ペア:

[(1, 161346328), (2, 80673164), (4, 40336582), (8, 20168291), (11, 14667848), (13, 12411256), (19, 8491912), (22, 7333924), (26, 6205628), (38, 4245956), (44, 3666962), (52, 3102814), (76, 2122978), (88, 1833481), (104, 1551407), (143, 1128296), (152, 1061489), (169, 954712), (209, 771992), (247, 653224), (286, 564148), (338, 477356), (418, 385996), (494, 326612), (571, 282568), (572, 282074), (676, 238678), (836, 192998), (988, 163306), (1142, 141284), (1144, 141037), (1352, 119339), (1672, 96499), (1859, 86792), (1976, 81653), (2284, 70642), (2717, 59384), (3211, 50248), (3718, 43396), (4568, 35321), (5434, 29692), (6281, 25688), (6422, 25124), (7423, 21736), (7436, 21698), (10849, 14872), (10868, 14846), (12562, 12844)]