202155642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 511230720

約数和(自身を除く): 309075078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 43, 54, 74, 78, 86, 111, 117, 129, 181, 222, 234, 258, 333, 351, 362, 387, 481, 543, 559, 666, 702, 774, 962, 999, 1086, 1118, 1161, 1443, 1591, 1629, 1677, 1998, 2322, 2353, 2886, 3182, 3258, 3354, 4329, 4706, 4773, 4887, 5031, 6697, 7059, 7783, 8658, 9546, 9774, 10062, 12987, 13394, 14118, 14319, 15093, 15566, 20091, 20683, 21177, 23349, 25974, 28638, 30186, 40182, 41366, 42354, 42957, 46698, 60273, 62049, 63531, 70047, 85914, 87061, 101179, 120546, 124098, 127062, 140094, 174122, 180819, 186147, 202358, 210141, 261183, 287971, 303537, 361638, 372294, 420282, 522366, 558441, 575942, 607074, 783549, 863913, 910611, 1116882, 1567098, 1727826, 1821222, 2350647, 2591739, 2731833, 3743623, 4701294, 5183478, 5463666, 7487246, 7775217, 11230869, 15550434, 22461738, 33692607, 67385214, 101077821, 202155642]

約数ペア:

[(1, 202155642), (2, 101077821), (3, 67385214), (6, 33692607), (9, 22461738), (13, 15550434), (18, 11230869), (26, 7775217), (27, 7487246), (37, 5463666), (39, 5183478), (43, 4701294), (54, 3743623), (74, 2731833), (78, 2591739), (86, 2350647), (111, 1821222), (117, 1727826), (129, 1567098), (181, 1116882), (222, 910611), (234, 863913), (258, 783549), (333, 607074), (351, 575942), (362, 558441), (387, 522366), (481, 420282), (543, 372294), (559, 361638), (666, 303537), (702, 287971), (774, 261183), (962, 210141), (999, 202358), (1086, 186147), (1118, 180819), (1161, 174122), (1443, 140094), (1591, 127062), (1629, 124098), (1677, 120546), (1998, 101179), (2322, 87061), (2353, 85914), (2886, 70047), (3182, 63531), (3258, 62049), (3354, 60273), (4329, 46698), (4706, 42957), (4773, 42354), (4887, 41366), (5031, 40182), (6697, 30186), (7059, 28638), (7783, 25974), (8658, 23349), (9546, 21177), (9774, 20683), (10062, 20091), (12987, 15566), (13394, 15093), (14118, 14319)]