198204630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 536481792

約数和(自身を除く): 338277162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 53, 65, 78, 86, 106, 129, 130, 159, 195, 215, 223, 258, 265, 318, 390, 430, 446, 530, 559, 645, 669, 689, 795, 1115, 1118, 1290, 1338, 1378, 1590, 1677, 2067, 2230, 2279, 2795, 2899, 3345, 3354, 3445, 4134, 4558, 5590, 5798, 6690, 6837, 6890, 8385, 8697, 9589, 10335, 11395, 11819, 13674, 14495, 16770, 17394, 19178, 20670, 22790, 23638, 28767, 28990, 29627, 34185, 35457, 43485, 47945, 57534, 59095, 59254, 68370, 70914, 86970, 88881, 95890, 118190, 124657, 143835, 148135, 153647, 177285, 177762, 249314, 287670, 296270, 307294, 354570, 373971, 444405, 460941, 508217, 623285, 747942, 768235, 888810, 921882, 1016434, 1246570, 1524651, 1536470, 1869855, 2304705, 2541085, 3049302, 3739710, 4609410, 5082170, 6606821, 7623255, 13213642, 15246510, 19820463, 33034105, 39640926, 66068210, 99102315, 198204630]

約数ペア:

[(1, 198204630), (2, 99102315), (3, 66068210), (5, 39640926), (6, 33034105), (10, 19820463), (13, 15246510), (15, 13213642), (26, 7623255), (30, 6606821), (39, 5082170), (43, 4609410), (53, 3739710), (65, 3049302), (78, 2541085), (86, 2304705), (106, 1869855), (129, 1536470), (130, 1524651), (159, 1246570), (195, 1016434), (215, 921882), (223, 888810), (258, 768235), (265, 747942), (318, 623285), (390, 508217), (430, 460941), (446, 444405), (530, 373971), (559, 354570), (645, 307294), (669, 296270), (689, 287670), (795, 249314), (1115, 177762), (1118, 177285), (1290, 153647), (1338, 148135), (1378, 143835), (1590, 124657), (1677, 118190), (2067, 95890), (2230, 88881), (2279, 86970), (2795, 70914), (2899, 68370), (3345, 59254), (3354, 59095), (3445, 57534), (4134, 47945), (4558, 43485), (5590, 35457), (5798, 34185), (6690, 29627), (6837, 28990), (6890, 28767), (8385, 23638), (8697, 22790), (9589, 20670), (10335, 19178), (11395, 17394), (11819, 16770), (13674, 14495)]