199441404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 534468480

約数和(自身を除く): 335027076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 171, 228, 302, 342, 453, 604, 684, 906, 1359, 1812, 1931, 2718, 2869, 3862, 5436, 5738, 5793, 7724, 8607, 11476, 11586, 17214, 17379, 23172, 25821, 34428, 34758, 36689, 51642, 69516, 73378, 103284, 110067, 146756, 220134, 291581, 330201, 440268, 583162, 660402, 874743, 1166324, 1320804, 1749486, 2624229, 3498972, 5248458, 5540039, 10496916, 11080078, 16620117, 22160156, 33240234, 49860351, 66480468, 99720702, 199441404]

約数ペア:

[(1, 199441404), (2, 99720702), (3, 66480468), (4, 49860351), (6, 33240234), (9, 22160156), (12, 16620117), (18, 11080078), (19, 10496916), (36, 5540039), (38, 5248458), (57, 3498972), (76, 2624229), (114, 1749486), (151, 1320804), (171, 1166324), (228, 874743), (302, 660402), (342, 583162), (453, 440268), (604, 330201), (684, 291581), (906, 220134), (1359, 146756), (1812, 110067), (1931, 103284), (2718, 73378), (2869, 69516), (3862, 51642), (5436, 36689), (5738, 34758), (5793, 34428), (7724, 25821), (8607, 23172), (11476, 17379), (11586, 17214)]