157432374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:155

約数の個数: 108

約数和(自身を含む): 393236844

約数和(自身を除く): 235804470

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 43, 66, 82, 86, 99, 121, 123, 129, 198, 242, 246, 258, 363, 369, 387, 451, 473, 726, 738, 774, 902, 946, 1089, 1353, 1419, 1681, 1763, 2178, 2706, 2838, 3362, 3526, 4059, 4257, 4961, 5043, 5203, 5289, 8118, 8514, 9922, 10086, 10406, 10578, 14883, 15129, 15609, 15867, 18491, 19393, 29766, 30258, 31218, 31734, 36982, 38786, 44649, 46827, 55473, 58179, 72283, 89298, 93654, 110946, 116358, 144566, 166419, 174537, 203401, 213323, 216849, 332838, 349074, 406802, 426646, 433698, 610203, 639969, 650547, 795113, 1220406, 1279938, 1301094, 1590226, 1830609, 1919907, 2385339, 3661218, 3839814, 4770678, 7156017, 8746243, 14312034, 17492486, 26238729, 52477458, 78716187, 157432374]

約数ペア:

[(1, 157432374), (2, 78716187), (3, 52477458), (6, 26238729), (9, 17492486), (11, 14312034), (18, 8746243), (22, 7156017), (33, 4770678), (41, 3839814), (43, 3661218), (66, 2385339), (82, 1919907), (86, 1830609), (99, 1590226), (121, 1301094), (123, 1279938), (129, 1220406), (198, 795113), (242, 650547), (246, 639969), (258, 610203), (363, 433698), (369, 426646), (387, 406802), (451, 349074), (473, 332838), (726, 216849), (738, 213323), (774, 203401), (902, 174537), (946, 166419), (1089, 144566), (1353, 116358), (1419, 110946), (1681, 93654), (1763, 89298), (2178, 72283), (2706, 58179), (2838, 55473), (3362, 46827), (3526, 44649), (4059, 38786), (4257, 36982), (4961, 31734), (5043, 31218), (5203, 30258), (5289, 29766), (8118, 19393), (8514, 18491), (9922, 15867), (10086, 15609), (10406, 15129), (10578, 14883)]