191987670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39749}}^1$

素因数の和:39789

約数の個数: 64

約数和(自身を含む): 549504000

約数和(自身を除く): 357516330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 39749, 79498, 119247, 198745, 238494, 278243, 397490, 556486, 596235, 834729, 914227, 1192470, 1391215, 1669458, 1828454, 2742681, 2782430, 4173645, 4571135, 5485362, 6399589, 8347290, 9142270, 12799178, 13713405, 19198767, 27426810, 31997945, 38397534, 63995890, 95993835, 191987670]

約数ペア:

[(1, 191987670), (2, 95993835), (3, 63995890), (5, 38397534), (6, 31997945), (7, 27426810), (10, 19198767), (14, 13713405), (15, 12799178), (21, 9142270), (23, 8347290), (30, 6399589), (35, 5485362), (42, 4571135), (46, 4173645), (69, 2782430), (70, 2742681), (105, 1828454), (115, 1669458), (138, 1391215), (161, 1192470), (210, 914227), (230, 834729), (322, 596235), (345, 556486), (483, 397490), (690, 278243), (805, 238494), (966, 198745), (1610, 119247), (2415, 79498), (4830, 39749)]