139185774

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 385912800

約数和(自身を除く): 246727026

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 61, 63, 78, 91, 98, 117, 122, 126, 147, 182, 183, 199, 234, 273, 294, 366, 398, 427, 441, 546, 549, 597, 637, 793, 819, 854, 882, 1098, 1194, 1274, 1281, 1393, 1586, 1638, 1791, 1911, 2379, 2562, 2587, 2786, 2989, 3582, 3822, 3843, 4179, 4758, 5174, 5551, 5733, 5978, 7137, 7686, 7761, 8358, 8967, 9751, 11102, 11466, 12139, 12537, 14274, 15522, 16653, 17934, 18109, 19502, 23283, 24278, 25074, 26901, 29253, 33306, 36218, 36417, 38857, 46566, 49959, 53802, 54327, 58506, 72834, 77714, 84973, 87759, 99918, 108654, 109251, 116571, 126763, 157807, 162981, 169946, 175518, 218502, 233142, 253526, 254919, 315614, 325962, 349713, 380289, 473421, 509838, 594811, 699426, 760578, 764757, 946842, 1104649, 1140867, 1189622, 1420263, 1529514, 1784433, 2209298, 2281734, 2840526, 3313947, 3568866, 5353299, 6627894, 7732543, 9941841, 10706598, 15465086, 19883682, 23197629, 46395258, 69592887, 139185774]

約数ペア:

[(1, 139185774), (2, 69592887), (3, 46395258), (6, 23197629), (7, 19883682), (9, 15465086), (13, 10706598), (14, 9941841), (18, 7732543), (21, 6627894), (26, 5353299), (39, 3568866), (42, 3313947), (49, 2840526), (61, 2281734), (63, 2209298), (78, 1784433), (91, 1529514), (98, 1420263), (117, 1189622), (122, 1140867), (126, 1104649), (147, 946842), (182, 764757), (183, 760578), (199, 699426), (234, 594811), (273, 509838), (294, 473421), (366, 380289), (398, 349713), (427, 325962), (441, 315614), (546, 254919), (549, 253526), (597, 233142), (637, 218502), (793, 175518), (819, 169946), (854, 162981), (882, 157807), (1098, 126763), (1194, 116571), (1274, 109251), (1281, 108654), (1393, 99918), (1586, 87759), (1638, 84973), (1791, 77714), (1911, 72834), (2379, 58506), (2562, 54327), (2587, 53802), (2786, 49959), (2989, 46566), (3582, 38857), (3822, 36417), (3843, 36218), (4179, 33306), (4758, 29253), (5174, 26901), (5551, 25074), (5733, 24278), (5978, 23283), (7137, 19502), (7686, 18109), (7761, 17934), (8358, 16653), (8967, 15522), (9751, 14274), (11102, 12537), (11466, 12139)]