147764916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4541

約数の個数: 72

約数和(自身を含む): 408006144

約数和(自身を除く): 260241228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 4447, 5538, 8307, 8894, 11076, 13341, 16614, 17788, 26682, 33228, 40023, 53364, 57811, 80046, 115622, 160092, 173433, 231244, 315737, 346866, 520299, 631474, 693732, 947211, 1040598, 1262948, 1894422, 2081196, 2841633, 3788844, 4104581, 5683266, 8209162, 11366532, 12313743, 16418324, 24627486, 36941229, 49254972, 73882458, 147764916]

約数ペア:

[(1, 147764916), (2, 73882458), (3, 49254972), (4, 36941229), (6, 24627486), (9, 16418324), (12, 12313743), (13, 11366532), (18, 8209162), (26, 5683266), (36, 4104581), (39, 3788844), (52, 2841633), (71, 2081196), (78, 1894422), (117, 1262948), (142, 1040598), (156, 947211), (213, 693732), (234, 631474), (284, 520299), (426, 346866), (468, 315737), (639, 231244), (852, 173433), (923, 160092), (1278, 115622), (1846, 80046), (2556, 57811), (2769, 53364), (3692, 40023), (4447, 33228), (5538, 26682), (8307, 17788), (8894, 16614), (11076, 13341)]