201887244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 575134560

約数和(自身を除く): 373247316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 89, 111, 117, 131, 148, 156, 178, 222, 234, 262, 267, 333, 356, 393, 444, 468, 481, 524, 534, 666, 786, 801, 962, 1068, 1157, 1179, 1332, 1443, 1572, 1602, 1703, 1924, 2314, 2358, 2886, 3204, 3293, 3406, 3471, 4329, 4628, 4716, 4847, 5109, 5772, 6586, 6812, 6942, 8658, 9694, 9879, 10218, 10413, 11659, 13172, 13884, 14541, 15327, 17316, 19388, 19758, 20436, 20826, 23318, 29082, 29637, 30654, 34977, 39516, 41652, 42809, 43623, 46636, 58164, 59274, 61308, 63011, 69954, 85618, 87246, 104931, 118548, 126022, 128427, 139908, 151567, 171236, 174492, 189033, 209862, 252044, 256854, 303134, 378066, 385281, 419724, 431383, 454701, 513708, 567099, 606268, 756132, 770562, 862766, 909402, 1134198, 1294149, 1364103, 1541124, 1725532, 1818804, 2268396, 2588298, 2728206, 3882447, 5176596, 5456412, 5607979, 7764894, 11215958, 15529788, 16823937, 22431916, 33647874, 50471811, 67295748, 100943622, 201887244]

約数ペア:

[(1, 201887244), (2, 100943622), (3, 67295748), (4, 50471811), (6, 33647874), (9, 22431916), (12, 16823937), (13, 15529788), (18, 11215958), (26, 7764894), (36, 5607979), (37, 5456412), (39, 5176596), (52, 3882447), (74, 2728206), (78, 2588298), (89, 2268396), (111, 1818804), (117, 1725532), (131, 1541124), (148, 1364103), (156, 1294149), (178, 1134198), (222, 909402), (234, 862766), (262, 770562), (267, 756132), (333, 606268), (356, 567099), (393, 513708), (444, 454701), (468, 431383), (481, 419724), (524, 385281), (534, 378066), (666, 303134), (786, 256854), (801, 252044), (962, 209862), (1068, 189033), (1157, 174492), (1179, 171236), (1332, 151567), (1443, 139908), (1572, 128427), (1602, 126022), (1703, 118548), (1924, 104931), (2314, 87246), (2358, 85618), (2886, 69954), (3204, 63011), (3293, 61308), (3406, 59274), (3471, 58164), (4329, 46636), (4628, 43623), (4716, 42809), (4847, 41652), (5109, 39516), (5772, 34977), (6586, 30654), (6812, 29637), (6942, 29082), (8658, 23318), (9694, 20826), (9879, 20436), (10218, 19758), (10413, 19388), (11659, 17316), (13172, 15327), (13884, 14541)]