199000470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 536481792

約数和(自身を除く): 337481322

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 41, 51, 62, 82, 85, 93, 102, 123, 155, 170, 186, 205, 246, 255, 307, 310, 410, 465, 510, 527, 614, 615, 697, 921, 930, 1054, 1230, 1271, 1394, 1535, 1581, 1842, 2091, 2542, 2635, 3070, 3162, 3485, 3813, 4182, 4605, 5219, 5270, 6355, 6970, 7626, 7905, 9210, 9517, 10438, 10455, 12587, 12710, 15657, 15810, 19034, 19065, 20910, 21607, 25174, 26095, 28551, 31314, 37761, 38130, 43214, 47585, 52190, 57102, 62935, 64821, 75522, 78285, 95170, 108035, 125870, 129642, 142755, 156570, 161789, 188805, 213979, 216070, 285510, 323578, 324105, 377610, 390197, 427958, 485367, 641937, 648210, 780394, 808945, 970734, 1069895, 1170591, 1283874, 1617890, 1950985, 2139790, 2341182, 2426835, 3209685, 3901970, 4853670, 5852955, 6419370, 6633349, 11705910, 13266698, 19900047, 33166745, 39800094, 66333490, 99500235, 199000470]

約数ペア:

[(1, 199000470), (2, 99500235), (3, 66333490), (5, 39800094), (6, 33166745), (10, 19900047), (15, 13266698), (17, 11705910), (30, 6633349), (31, 6419370), (34, 5852955), (41, 4853670), (51, 3901970), (62, 3209685), (82, 2426835), (85, 2341182), (93, 2139790), (102, 1950985), (123, 1617890), (155, 1283874), (170, 1170591), (186, 1069895), (205, 970734), (246, 808945), (255, 780394), (307, 648210), (310, 641937), (410, 485367), (465, 427958), (510, 390197), (527, 377610), (614, 324105), (615, 323578), (697, 285510), (921, 216070), (930, 213979), (1054, 188805), (1230, 161789), (1271, 156570), (1394, 142755), (1535, 129642), (1581, 125870), (1842, 108035), (2091, 95170), (2542, 78285), (2635, 75522), (3070, 64821), (3162, 62935), (3485, 57102), (3813, 52190), (4182, 47585), (4605, 43214), (5219, 38130), (5270, 37761), (6355, 31314), (6970, 28551), (7626, 26095), (7905, 25174), (9210, 21607), (9517, 20910), (10438, 19065), (10455, 19034), (12587, 15810), (12710, 15657)]