208077642

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:616

約数の個数: 72

約数和(自身を含む): 487030752

約数和(自身を除く): 278953110

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 523, 558, 713, 961, 1046, 1426, 1569, 1922, 2139, 2883, 3138, 4278, 4707, 5766, 6417, 8649, 9414, 12029, 12834, 16213, 17298, 22103, 24058, 32426, 36087, 44206, 48639, 66309, 72174, 97278, 108261, 132618, 145917, 198927, 216522, 291834, 372899, 397854, 502603, 745798, 1005206, 1118697, 1507809, 2237394, 3015618, 3356091, 4523427, 6712182, 9046854, 11559869, 23119738, 34679607, 69359214, 104038821, 208077642]

約数ペア:

[(1, 208077642), (2, 104038821), (3, 69359214), (6, 34679607), (9, 23119738), (18, 11559869), (23, 9046854), (31, 6712182), (46, 4523427), (62, 3356091), (69, 3015618), (93, 2237394), (138, 1507809), (186, 1118697), (207, 1005206), (279, 745798), (414, 502603), (523, 397854), (558, 372899), (713, 291834), (961, 216522), (1046, 198927), (1426, 145917), (1569, 132618), (1922, 108261), (2139, 97278), (2883, 72174), (3138, 66309), (4278, 48639), (4707, 44206), (5766, 36087), (6417, 32426), (8649, 24058), (9414, 22103), (12029, 17298), (12834, 16213)]