187844190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 491692032

約数和(自身を除く): 303847842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 53, 62, 74, 93, 103, 106, 111, 155, 159, 185, 186, 206, 222, 265, 309, 310, 318, 370, 465, 515, 530, 555, 618, 795, 930, 1030, 1110, 1147, 1545, 1590, 1643, 1961, 2294, 3090, 3193, 3286, 3441, 3811, 3922, 4929, 5459, 5735, 5883, 6386, 6882, 7622, 8215, 9579, 9805, 9858, 10918, 11433, 11470, 11766, 15965, 16377, 16430, 17205, 19055, 19158, 19610, 22866, 24645, 27295, 29415, 31930, 32754, 34410, 38110, 47895, 49290, 54590, 57165, 58830, 60791, 81885, 95790, 114330, 118141, 121582, 163770, 169229, 182373, 201983, 236282, 303955, 338458, 354423, 364746, 403966, 507687, 590705, 605949, 607910, 708846, 846145, 911865, 1009915, 1015374, 1181410, 1211898, 1692290, 1772115, 1823730, 2019830, 2538435, 3029745, 3544230, 5076870, 6059490, 6261473, 12522946, 18784419, 31307365, 37568838, 62614730, 93922095, 187844190]

約数ペア:

[(1, 187844190), (2, 93922095), (3, 62614730), (5, 37568838), (6, 31307365), (10, 18784419), (15, 12522946), (30, 6261473), (31, 6059490), (37, 5076870), (53, 3544230), (62, 3029745), (74, 2538435), (93, 2019830), (103, 1823730), (106, 1772115), (111, 1692290), (155, 1211898), (159, 1181410), (185, 1015374), (186, 1009915), (206, 911865), (222, 846145), (265, 708846), (309, 607910), (310, 605949), (318, 590705), (370, 507687), (465, 403966), (515, 364746), (530, 354423), (555, 338458), (618, 303955), (795, 236282), (930, 201983), (1030, 182373), (1110, 169229), (1147, 163770), (1545, 121582), (1590, 118141), (1643, 114330), (1961, 95790), (2294, 81885), (3090, 60791), (3193, 58830), (3286, 57165), (3441, 54590), (3811, 49290), (3922, 47895), (4929, 38110), (5459, 34410), (5735, 32754), (5883, 31930), (6386, 29415), (6882, 27295), (7622, 24645), (8215, 22866), (9579, 19610), (9805, 19158), (9858, 19055), (10918, 17205), (11433, 16430), (11470, 16377), (11766, 15965)]