198384810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 539965440

約数和(自身を除く): 341580630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 155, 183, 186, 195, 269, 305, 310, 366, 390, 403, 465, 538, 610, 793, 806, 807, 915, 930, 1209, 1345, 1586, 1614, 1830, 1891, 2015, 2379, 2418, 2690, 3497, 3782, 3965, 4030, 4035, 4758, 5673, 6045, 6994, 7930, 8070, 8339, 9455, 10491, 11346, 11895, 12090, 16409, 16678, 17485, 18910, 20982, 23790, 24583, 25017, 28365, 32818, 34970, 41695, 49166, 49227, 50034, 52455, 56730, 73749, 82045, 83390, 98454, 104910, 108407, 122915, 125085, 147498, 164090, 213317, 216814, 245830, 246135, 250170, 325221, 368745, 426634, 492270, 508679, 542035, 639951, 650442, 737490, 1017358, 1066585, 1084070, 1279902, 1526037, 1626105, 2133170, 2543395, 3052074, 3199755, 3252210, 5086790, 6399510, 6612827, 7630185, 13225654, 15260370, 19838481, 33064135, 39676962, 66128270, 99192405, 198384810]

約数ペア:

[(1, 198384810), (2, 99192405), (3, 66128270), (5, 39676962), (6, 33064135), (10, 19838481), (13, 15260370), (15, 13225654), (26, 7630185), (30, 6612827), (31, 6399510), (39, 5086790), (61, 3252210), (62, 3199755), (65, 3052074), (78, 2543395), (93, 2133170), (122, 1626105), (130, 1526037), (155, 1279902), (183, 1084070), (186, 1066585), (195, 1017358), (269, 737490), (305, 650442), (310, 639951), (366, 542035), (390, 508679), (403, 492270), (465, 426634), (538, 368745), (610, 325221), (793, 250170), (806, 246135), (807, 245830), (915, 216814), (930, 213317), (1209, 164090), (1345, 147498), (1586, 125085), (1614, 122915), (1830, 108407), (1891, 104910), (2015, 98454), (2379, 83390), (2418, 82045), (2690, 73749), (3497, 56730), (3782, 52455), (3965, 50034), (4030, 49227), (4035, 49166), (4758, 41695), (5673, 34970), (6045, 32818), (6994, 28365), (7930, 25017), (8070, 24583), (8339, 23790), (9455, 20982), (10491, 18910), (11346, 17485), (11895, 16678), (12090, 16409)]