199103490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 551940480

約数和(自身を除く): 352836990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 179, 255, 306, 358, 510, 537, 727, 765, 895, 1074, 1454, 1530, 1611, 1790, 2181, 2685, 3043, 3222, 3635, 4362, 5370, 6086, 6543, 7270, 8055, 9129, 10905, 12359, 13086, 15215, 16110, 18258, 21810, 24718, 27387, 30430, 32715, 37077, 45645, 54774, 61795, 65430, 74154, 91290, 111231, 123590, 130133, 136935, 185385, 222462, 260266, 273870, 370770, 390399, 556155, 650665, 780798, 1112310, 1171197, 1301330, 1951995, 2212261, 2342394, 3903990, 4424522, 5855985, 6636783, 11061305, 11711970, 13273566, 19910349, 22122610, 33183915, 39820698, 66367830, 99551745, 199103490]

約数ペア:

[(1, 199103490), (2, 99551745), (3, 66367830), (5, 39820698), (6, 33183915), (9, 22122610), (10, 19910349), (15, 13273566), (17, 11711970), (18, 11061305), (30, 6636783), (34, 5855985), (45, 4424522), (51, 3903990), (85, 2342394), (90, 2212261), (102, 1951995), (153, 1301330), (170, 1171197), (179, 1112310), (255, 780798), (306, 650665), (358, 556155), (510, 390399), (537, 370770), (727, 273870), (765, 260266), (895, 222462), (1074, 185385), (1454, 136935), (1530, 130133), (1611, 123590), (1790, 111231), (2181, 91290), (2685, 74154), (3043, 65430), (3222, 61795), (3635, 54774), (4362, 45645), (5370, 37077), (6086, 32715), (6543, 30430), (7270, 27387), (8055, 24718), (9129, 21810), (10905, 18258), (12359, 16110), (13086, 15215)]