153920074

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 320013504

約数和(自身を除く): 166093430

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 49, 74, 77, 98, 119, 154, 187, 227, 238, 259, 374, 407, 454, 518, 539, 629, 814, 833, 1078, 1258, 1309, 1589, 1666, 1813, 2497, 2618, 2849, 3178, 3626, 3859, 4403, 4994, 5698, 6919, 7718, 8399, 8806, 9163, 11123, 13838, 16798, 17479, 18326, 19943, 22246, 27013, 30821, 34958, 39886, 42449, 48433, 54026, 58793, 61642, 84898, 92389, 96866, 117586, 122353, 142783, 184778, 189091, 244706, 285566, 297143, 339031, 378182, 411551, 594286, 646723, 678062, 823102, 999481, 1293446, 1570613, 1998962, 2080001, 3141226, 4160002, 4527061, 6996367, 9054122, 10994291, 13992734, 21988582, 76960037, 153920074]

約数ペア:

[(1, 153920074), (2, 76960037), (7, 21988582), (11, 13992734), (14, 10994291), (17, 9054122), (22, 6996367), (34, 4527061), (37, 4160002), (49, 3141226), (74, 2080001), (77, 1998962), (98, 1570613), (119, 1293446), (154, 999481), (187, 823102), (227, 678062), (238, 646723), (259, 594286), (374, 411551), (407, 378182), (454, 339031), (518, 297143), (539, 285566), (629, 244706), (814, 189091), (833, 184778), (1078, 142783), (1258, 122353), (1309, 117586), (1589, 96866), (1666, 92389), (1813, 84898), (2497, 61642), (2618, 58793), (2849, 54026), (3178, 48433), (3626, 42449), (3859, 39886), (4403, 34958), (4994, 30821), (5698, 27013), (6919, 22246), (7718, 19943), (8399, 18326), (8806, 17479), (9163, 16798), (11123, 13838)]