191386442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 342921600

約数和(自身を除く): 151535158

約数列:

[1, 2, 13, 17, 26, 34, 41, 59, 82, 118, 179, 221, 358, 442, 533, 697, 767, 1003, 1066, 1394, 1534, 2006, 2327, 2419, 3043, 4654, 4838, 6086, 7339, 9061, 10561, 13039, 14678, 18122, 21122, 26078, 31447, 39559, 41123, 62894, 79118, 82246, 95407, 124763, 137293, 179537, 190814, 249526, 274586, 359074, 433001, 534599, 866002, 1069198, 1621919, 2333981, 3243838, 4667962, 5629013, 7361017, 11258026, 14722034, 95693221, 191386442]

約数ペア:

[(1, 191386442), (2, 95693221), (13, 14722034), (17, 11258026), (26, 7361017), (34, 5629013), (41, 4667962), (59, 3243838), (82, 2333981), (118, 1621919), (179, 1069198), (221, 866002), (358, 534599), (442, 433001), (533, 359074), (697, 274586), (767, 249526), (1003, 190814), (1066, 179537), (1394, 137293), (1534, 124763), (2006, 95407), (2327, 82246), (2419, 79118), (3043, 62894), (4654, 41123), (4838, 39559), (6086, 31447), (7339, 26078), (9061, 21122), (10561, 18122), (13039, 14678)]