142289964

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 367960320

約数和(自身を除く): 225670356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 179, 213, 284, 311, 358, 426, 537, 622, 639, 716, 852, 933, 1074, 1244, 1278, 1611, 1866, 2148, 2556, 2799, 3222, 3732, 5598, 6444, 11196, 12709, 22081, 25418, 38127, 44162, 50836, 55669, 66243, 76254, 88324, 111338, 114381, 132486, 152508, 167007, 198729, 222676, 228762, 264972, 334014, 397458, 457524, 501021, 668028, 794916, 1002042, 2004084, 3952499, 7904998, 11857497, 15809996, 23714994, 35572491, 47429988, 71144982, 142289964]

約数ペア:

[(1, 142289964), (2, 71144982), (3, 47429988), (4, 35572491), (6, 23714994), (9, 15809996), (12, 11857497), (18, 7904998), (36, 3952499), (71, 2004084), (142, 1002042), (179, 794916), (213, 668028), (284, 501021), (311, 457524), (358, 397458), (426, 334014), (537, 264972), (622, 228762), (639, 222676), (716, 198729), (852, 167007), (933, 152508), (1074, 132486), (1244, 114381), (1278, 111338), (1611, 88324), (1866, 76254), (2148, 66243), (2556, 55669), (2799, 50836), (3222, 44162), (3732, 38127), (5598, 25418), (6444, 22081), (11196, 12709)]