208387530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10477}}^1$

素因数の和:10520

約数の個数: 96

約数和(自身を含む): 617866704

約数和(自身を除く): 409479174

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 10477, 19890, 20954, 31431, 52385, 62862, 94293, 104770, 136201, 157155, 178109, 188586, 272402, 314310, 356218, 408603, 471465, 534327, 681005, 817206, 890545, 942930, 1068654, 1225809, 1362010, 1602981, 1781090, 2043015, 2315417, 2451618, 2671635, 3205962, 4086030, 4630834, 5343270, 6129045, 6946251, 8014905, 11577085, 12258090, 13892502, 16029810, 20838753, 23154170, 34731255, 41677506, 69462510, 104193765, 208387530]

約数ペア:

[(1, 208387530), (2, 104193765), (3, 69462510), (5, 41677506), (6, 34731255), (9, 23154170), (10, 20838753), (13, 16029810), (15, 13892502), (17, 12258090), (18, 11577085), (26, 8014905), (30, 6946251), (34, 6129045), (39, 5343270), (45, 4630834), (51, 4086030), (65, 3205962), (78, 2671635), (85, 2451618), (90, 2315417), (102, 2043015), (117, 1781090), (130, 1602981), (153, 1362010), (170, 1225809), (195, 1068654), (221, 942930), (234, 890545), (255, 817206), (306, 681005), (390, 534327), (442, 471465), (510, 408603), (585, 356218), (663, 314310), (765, 272402), (1105, 188586), (1170, 178109), (1326, 157155), (1530, 136201), (1989, 104770), (2210, 94293), (3315, 62862), (3978, 52385), (6630, 31431), (9945, 20954), (10477, 19890)]