164098220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 408373056

約数和(自身を除く): 244274836

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 181, 220, 260, 286, 317, 362, 572, 634, 715, 724, 905, 1268, 1430, 1585, 1810, 1991, 2353, 2860, 3170, 3487, 3620, 3982, 4121, 4706, 6340, 6974, 7964, 8242, 9412, 9955, 11765, 13948, 16484, 17435, 19910, 20605, 23530, 25883, 34870, 39820, 41210, 45331, 47060, 51766, 57377, 69740, 82420, 90662, 103532, 114754, 129415, 181324, 226655, 229508, 258830, 286885, 453310, 517660, 573770, 631147, 745901, 906620, 1147540, 1262294, 1491802, 2524588, 2983604, 3155735, 3729505, 6311470, 7459010, 8204911, 12622940, 14918020, 16409822, 32819644, 41024555, 82049110, 164098220]

約数ペア:

[(1, 164098220), (2, 82049110), (4, 41024555), (5, 32819644), (10, 16409822), (11, 14918020), (13, 12622940), (20, 8204911), (22, 7459010), (26, 6311470), (44, 3729505), (52, 3155735), (55, 2983604), (65, 2524588), (110, 1491802), (130, 1262294), (143, 1147540), (181, 906620), (220, 745901), (260, 631147), (286, 573770), (317, 517660), (362, 453310), (572, 286885), (634, 258830), (715, 229508), (724, 226655), (905, 181324), (1268, 129415), (1430, 114754), (1585, 103532), (1810, 90662), (1991, 82420), (2353, 69740), (2860, 57377), (3170, 51766), (3487, 47060), (3620, 45331), (3982, 41210), (4121, 39820), (4706, 34870), (6340, 25883), (6974, 23530), (7964, 20605), (8242, 19910), (9412, 17435), (9955, 16484), (11765, 13948)]