161628792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 476098560

約数和(自身を除く): 314469768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 983, 1054, 1209, 1326, 1581, 1612, 1768, 1966, 2108, 2418, 2652, 2949, 3162, 3224, 3932, 4216, 4836, 5304, 5898, 6324, 6851, 7864, 9672, 11796, 12648, 12779, 13702, 16711, 20553, 23592, 25558, 27404, 30473, 33422, 38337, 41106, 50133, 51116, 54808, 60946, 66844, 76674, 82212, 91419, 100266, 102232, 121892, 133688, 153348, 164424, 182838, 200532, 217243, 243784, 306696, 365676, 396149, 401064, 434486, 518041, 651729, 731352, 792298, 868972, 1036082, 1188447, 1303458, 1554123, 1584596, 1737944, 2072164, 2376894, 2606916, 3108246, 3169192, 4144328, 4753788, 5213832, 6216492, 6734533, 9507576, 12432984, 13469066, 20203599, 26938132, 40407198, 53876264, 80814396, 161628792]

約数ペア:

[(1, 161628792), (2, 80814396), (3, 53876264), (4, 40407198), (6, 26938132), (8, 20203599), (12, 13469066), (13, 12432984), (17, 9507576), (24, 6734533), (26, 6216492), (31, 5213832), (34, 4753788), (39, 4144328), (51, 3169192), (52, 3108246), (62, 2606916), (68, 2376894), (78, 2072164), (93, 1737944), (102, 1584596), (104, 1554123), (124, 1303458), (136, 1188447), (156, 1036082), (186, 868972), (204, 792298), (221, 731352), (248, 651729), (312, 518041), (372, 434486), (403, 401064), (408, 396149), (442, 365676), (527, 306696), (663, 243784), (744, 217243), (806, 200532), (884, 182838), (983, 164424), (1054, 153348), (1209, 133688), (1326, 121892), (1581, 102232), (1612, 100266), (1768, 91419), (1966, 82212), (2108, 76674), (2418, 66844), (2652, 60946), (2949, 54808), (3162, 51116), (3224, 50133), (3932, 41106), (4216, 38337), (4836, 33422), (5304, 30473), (5898, 27404), (6324, 25558), (6851, 23592), (7864, 20553), (9672, 16711), (11796, 13702), (12648, 12779)]