164033090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 333636084

約数和(自身を除く): 169602994

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 101, 130, 155, 169, 202, 310, 338, 403, 505, 806, 845, 961, 1010, 1313, 1690, 1922, 2015, 2626, 3131, 4030, 4805, 5239, 6262, 6565, 9610, 10478, 12493, 13130, 15655, 17069, 24986, 26195, 31310, 34138, 40703, 52390, 62465, 81406, 85345, 97061, 124930, 162409, 170690, 194122, 203515, 324818, 407030, 485305, 529139, 812045, 970610, 1058278, 1261793, 1624090, 2523586, 2645695, 5291390, 6308965, 12617930, 16403309, 32806618, 82016545, 164033090]

約数ペア:

[(1, 164033090), (2, 82016545), (5, 32806618), (10, 16403309), (13, 12617930), (26, 6308965), (31, 5291390), (62, 2645695), (65, 2523586), (101, 1624090), (130, 1261793), (155, 1058278), (169, 970610), (202, 812045), (310, 529139), (338, 485305), (403, 407030), (505, 324818), (806, 203515), (845, 194122), (961, 170690), (1010, 162409), (1313, 124930), (1690, 97061), (1922, 85345), (2015, 81406), (2626, 62465), (3131, 52390), (4030, 40703), (4805, 34138), (5239, 31310), (6262, 26195), (6565, 24986), (9610, 17069), (10478, 15655), (12493, 13130)]