161009472

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:536

約数の個数: 112

約数和(自身を含む): 462393792

約数和(自身を除く): 301384320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 251, 257, 312, 416, 502, 514, 624, 753, 771, 832, 1004, 1028, 1248, 1506, 1542, 2008, 2056, 2496, 3012, 3084, 3263, 3341, 4016, 4112, 6024, 6168, 6526, 6682, 8032, 8224, 9789, 10023, 12048, 12336, 13052, 13364, 16064, 16448, 19578, 20046, 24096, 24672, 26104, 26728, 39156, 40092, 48192, 49344, 52208, 53456, 64507, 78312, 80184, 104416, 106912, 129014, 156624, 160368, 193521, 208832, 213824, 258028, 313248, 320736, 387042, 516056, 626496, 641472, 774084, 838591, 1032112, 1548168, 1677182, 2064224, 2515773, 3096336, 3354364, 4128448, 5031546, 6192672, 6708728, 10063092, 12385344, 13417456, 20126184, 26834912, 40252368, 53669824, 80504736, 161009472]

約数ペア:

[(1, 161009472), (2, 80504736), (3, 53669824), (4, 40252368), (6, 26834912), (8, 20126184), (12, 13417456), (13, 12385344), (16, 10063092), (24, 6708728), (26, 6192672), (32, 5031546), (39, 4128448), (48, 3354364), (52, 3096336), (64, 2515773), (78, 2064224), (96, 1677182), (104, 1548168), (156, 1032112), (192, 838591), (208, 774084), (251, 641472), (257, 626496), (312, 516056), (416, 387042), (502, 320736), (514, 313248), (624, 258028), (753, 213824), (771, 208832), (832, 193521), (1004, 160368), (1028, 156624), (1248, 129014), (1506, 106912), (1542, 104416), (2008, 80184), (2056, 78312), (2496, 64507), (3012, 53456), (3084, 52208), (3263, 49344), (3341, 48192), (4016, 40092), (4112, 39156), (6024, 26728), (6168, 26104), (6526, 24672), (6682, 24096), (8032, 20046), (8224, 19578), (9789, 16448), (10023, 16064), (12048, 13364), (12336, 13052)]