198555630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 590865408

約数和(自身を除く): 392309778

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 257, 273, 283, 390, 455, 514, 546, 566, 771, 849, 910, 1285, 1365, 1415, 1542, 1698, 1799, 1981, 2570, 2730, 2830, 3341, 3598, 3679, 3855, 3962, 4245, 5397, 5943, 6682, 7358, 7710, 8490, 8995, 9905, 10023, 10794, 11037, 11886, 16705, 17990, 18395, 19810, 20046, 22074, 23387, 25753, 26985, 29715, 33410, 36790, 46774, 50115, 51506, 53970, 55185, 59430, 70161, 72731, 77259, 100230, 110370, 116935, 128765, 140322, 145462, 154518, 218193, 233870, 257530, 350805, 363655, 386295, 436386, 509117, 701610, 727310, 772590, 945503, 1018234, 1090965, 1527351, 1891006, 2181930, 2545585, 2836509, 3054702, 4727515, 5091170, 5673018, 6618521, 7636755, 9455030, 13237042, 14182545, 15273510, 19855563, 28365090, 33092605, 39711126, 66185210, 99277815, 198555630]

約数ペア:

[(1, 198555630), (2, 99277815), (3, 66185210), (5, 39711126), (6, 33092605), (7, 28365090), (10, 19855563), (13, 15273510), (14, 14182545), (15, 13237042), (21, 9455030), (26, 7636755), (30, 6618521), (35, 5673018), (39, 5091170), (42, 4727515), (65, 3054702), (70, 2836509), (78, 2545585), (91, 2181930), (105, 1891006), (130, 1527351), (182, 1090965), (195, 1018234), (210, 945503), (257, 772590), (273, 727310), (283, 701610), (390, 509117), (455, 436386), (514, 386295), (546, 363655), (566, 350805), (771, 257530), (849, 233870), (910, 218193), (1285, 154518), (1365, 145462), (1415, 140322), (1542, 128765), (1698, 116935), (1799, 110370), (1981, 100230), (2570, 77259), (2730, 72731), (2830, 70161), (3341, 59430), (3598, 55185), (3679, 53970), (3855, 51506), (3962, 50115), (4245, 46774), (5397, 36790), (5943, 33410), (6682, 29715), (7358, 26985), (7710, 25753), (8490, 23387), (8995, 22074), (9905, 20046), (10023, 19810), (10794, 18395), (11037, 17990), (11886, 16705)]