206350830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17239}}^1$

素因数の和:17278

約数の個数: 96

約数和(自身を含む): 645465600

約数和(自身を除く): 439114770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 17239, 34478, 51717, 86195, 103434, 120673, 155151, 172390, 241346, 258585, 310302, 327541, 362019, 517170, 603365, 655082, 724038, 775755, 982623, 1086057, 1206730, 1551510, 1637705, 1810095, 1965246, 2172114, 2292787, 2947869, 3275410, 3620190, 4585574, 4913115, 5430285, 5895738, 6878361, 9826230, 10860570, 11463935, 13756722, 14739345, 20635083, 22927870, 29478690, 34391805, 41270166, 68783610, 103175415, 206350830]

約数ペア:

[(1, 206350830), (2, 103175415), (3, 68783610), (5, 41270166), (6, 34391805), (7, 29478690), (9, 22927870), (10, 20635083), (14, 14739345), (15, 13756722), (18, 11463935), (19, 10860570), (21, 9826230), (30, 6878361), (35, 5895738), (38, 5430285), (42, 4913115), (45, 4585574), (57, 3620190), (63, 3275410), (70, 2947869), (90, 2292787), (95, 2172114), (105, 1965246), (114, 1810095), (126, 1637705), (133, 1551510), (171, 1206730), (190, 1086057), (210, 982623), (266, 775755), (285, 724038), (315, 655082), (342, 603365), (399, 517170), (570, 362019), (630, 327541), (665, 310302), (798, 258585), (855, 241346), (1197, 172390), (1330, 155151), (1710, 120673), (1995, 103434), (2394, 86195), (3990, 51717), (5985, 34478), (11970, 17239)]